20344516192

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2213}}^1$

素因数の和:2302

約数の個数: 288

約数和(自身を含む): 56098544544

約数和(自身を除く): 35754028352

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 41, 44, 49, 52, 56, 77, 82, 88, 91, 98, 104, 112, 143, 154, 164, 176, 182, 196, 208, 224, 286, 287, 308, 328, 352, 364, 392, 416, 451, 533, 539, 572, 574, 616, 637, 656, 728, 784, 902, 1001, 1066, 1078, 1144, 1148, 1232, 1274, 1312, 1456, 1568, 1804, 2002, 2009, 2132, 2156, 2213, 2288, 2296, 2464, 2548, 2912, 3157, 3608, 3731, 4004, 4018, 4264, 4312, 4426, 4576, 4592, 5096, 5863, 6314, 7007, 7216, 7462, 8008, 8036, 8528, 8624, 8852, 9184, 10192, 11726, 12628, 14014, 14432, 14924, 15491, 16016, 16072, 17056, 17248, 17704, 20384, 22099, 23452, 24343, 25256, 26117, 28028, 28769, 29848, 30982, 32032, 32144, 35408, 41041, 44198, 46904, 48686, 50512, 52234, 56056, 57538, 59696, 61964, 64288, 70816, 82082, 88396, 90733, 93808, 97372, 101024, 104468, 108437, 112112, 115076, 119392, 123928, 164164, 170401, 176792, 181466, 187616, 194744, 201383, 208936, 216874, 224224, 230152, 247856, 287287, 316459, 328328, 340802, 353584, 362932, 389488, 402766, 417872, 433748, 460304, 495712, 574574, 632918, 635131, 656656, 681604, 707168, 725864, 778976, 805532, 835744, 867496, 920608, 998063, 1149148, 1179529, 1192807, 1265836, 1270262, 1313312, 1363208, 1409681, 1451728, 1611064, 1734992, 1996126, 2215213, 2298296, 2359058, 2385614, 2531672, 2540524, 2726416, 2819362, 2903456, 3222128, 3469984, 3992252, 4430426, 4445917, 4596592, 4718116, 4771228, 5063344, 5081048, 5452832, 5638724, 6444256, 6986441, 7984504, 8256703, 8860852, 8891834, 9193184, 9436232, 9542456, 10126688, 10162096, 11277448, 12974819, 13972882, 15506491, 15969008, 16513406, 17721704, 17783668, 18872464, 19084912, 20324192, 22554896, 25949638, 27945764, 31012982, 31938016, 33026812, 35443408, 35567336, 37744928, 38169824, 45109792, 48905087, 51899276, 55891528, 57796921, 62025964, 66053624, 70886816, 71134672, 90823733, 97810174, 103798552, 111783056, 115593842, 124051928, 132107248, 142269344, 181647466, 195620348, 207597104, 223566112, 231187684, 248103856, 264214496, 363294932, 391240696, 415194208, 462375368, 496207712, 635766131, 726589864, 782481392, 924750736, 1271532262, 1453179728, 1564962784, 1849501472, 2543064524, 2906359456, 5086129048, 10172258096, 20344516192]

約数ペア:

[(1, 20344516192), (2, 10172258096), (4, 5086129048), (7, 2906359456), (8, 2543064524), (11, 1849501472), (13, 1564962784), (14, 1453179728), (16, 1271532262), (22, 924750736), (26, 782481392), (28, 726589864), (32, 635766131), (41, 496207712), (44, 462375368), (49, 415194208), (52, 391240696), (56, 363294932), (77, 264214496), (82, 248103856), (88, 231187684), (91, 223566112), (98, 207597104), (104, 195620348), (112, 181647466), (143, 142269344), (154, 132107248), (164, 124051928), (176, 115593842), (182, 111783056), (196, 103798552), (208, 97810174), (224, 90823733), (286, 71134672), (287, 70886816), (308, 66053624), (328, 62025964), (352, 57796921), (364, 55891528), (392, 51899276), (416, 48905087), (451, 45109792), (533, 38169824), (539, 37744928), (572, 35567336), (574, 35443408), (616, 33026812), (637, 31938016), (656, 31012982), (728, 27945764), (784, 25949638), (902, 22554896), (1001, 20324192), (1066, 19084912), (1078, 18872464), (1144, 17783668), (1148, 17721704), (1232, 16513406), (1274, 15969008), (1312, 15506491), (1456, 13972882), (1568, 12974819), (1804, 11277448), (2002, 10162096), (2009, 10126688), (2132, 9542456), (2156, 9436232), (2213, 9193184), (2288, 8891834), (2296, 8860852), (2464, 8256703), (2548, 7984504), (2912, 6986441), (3157, 6444256), (3608, 5638724), (3731, 5452832), (4004, 5081048), (4018, 5063344), (4264, 4771228), (4312, 4718116), (4426, 4596592), (4576, 4445917), (4592, 4430426), (5096, 3992252), (5863, 3469984), (6314, 3222128), (7007, 2903456), (7216, 2819362), (7462, 2726416), (8008, 2540524), (8036, 2531672), (8528, 2385614), (8624, 2359058), (8852, 2298296), (9184, 2215213), (10192, 1996126), (11726, 1734992), (12628, 1611064), (14014, 1451728), (14432, 1409681), (14924, 1363208), (15491, 1313312), (16016, 1270262), (16072, 1265836), (17056, 1192807), (17248, 1179529), (17704, 1149148), (20384, 998063), (22099, 920608), (23452, 867496), (24343, 835744), (25256, 805532), (26117, 778976), (28028, 725864), (28769, 707168), (29848, 681604), (30982, 656656), (32032, 635131), (32144, 632918), (35408, 574574), (41041, 495712), (44198, 460304), (46904, 433748), (48686, 417872), (50512, 402766), (52234, 389488), (56056, 362932), (57538, 353584), (59696, 340802), (61964, 328328), (64288, 316459), (70816, 287287), (82082, 247856), (88396, 230152), (90733, 224224), (93808, 216874), (97372, 208936), (101024, 201383), (104468, 194744), (108437, 187616), (112112, 181466), (115076, 176792), (119392, 170401), (123928, 164164)]