20575361664

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 1024

約数和(自身を含む): 78962688000

約数和(自身を除く): 58387326336

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 17, 18, 22, 24, 26, 27, 31, 32, 33, 34, 36, 39, 44, 48, 51, 52, 54, 62, 64, 66, 68, 72, 78, 79, 88, 93, 96, 99, 102, 104, 108, 117, 124, 128, 132, 136, 143, 144, 153, 156, 158, 176, 186, 187, 192, 198, 204, 208, 216, 221, 234, 237, 248, 264, 272, 279, 286, 288, 297, 306, 312, 316, 341, 351, 352, 372, 374, 384, 396, 403, 408, 416, 429, 432, 442, 459, 468, 474, 496, 527, 528, 544, 558, 561, 572, 576, 594, 612, 624, 632, 663, 682, 702, 704, 711, 744, 748, 792, 806, 816, 832, 837, 858, 864, 869, 884, 918, 936, 948, 992, 1023, 1027, 1054, 1056, 1088, 1116, 1122, 1144, 1152, 1188, 1209, 1224, 1248, 1264, 1287, 1326, 1343, 1364, 1404, 1408, 1422, 1488, 1496, 1581, 1584, 1612, 1632, 1664, 1674, 1683, 1716, 1728, 1738, 1768, 1836, 1872, 1896, 1984, 1989, 2046, 2054, 2108, 2112, 2133, 2176, 2232, 2244, 2288, 2376, 2418, 2431, 2448, 2449, 2496, 2528, 2574, 2607, 2652, 2686, 2728, 2808, 2844, 2976, 2992, 3069, 3081, 3162, 3168, 3224, 3264, 3348, 3366, 3432, 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約数ペア:

[(1, 20575361664), (2, 10287680832), (3, 6858453888), (4, 5143840416), (6, 3429226944), (8, 2571920208), (9, 2286151296), (11, 1870487424), (12, 1714613472), (13, 1582720128), (16, 1285960104), (17, 1210315392), (18, 1143075648), (22, 935243712), (24, 857306736), (26, 791360064), (27, 762050432), (31, 663721344), (32, 642980052), (33, 623495808), (34, 605157696), (36, 571537824), (39, 527573376), (44, 467621856), (48, 428653368), (51, 403438464), (52, 395680032), (54, 381025216), (62, 331860672), (64, 321490026), (66, 311747904), (68, 302578848), (72, 285768912), (78, 263786688), (79, 260447616), (88, 233810928), (93, 221240448), (96, 214326684), (99, 207831936), (102, 201719232), (104, 197840016), (108, 190512608), (117, 175857792), (124, 165930336), (128, 160745013), (132, 155873952), (136, 151289424), (143, 143883648), (144, 142884456), (153, 134479488), (156, 131893344), (158, 130223808), (176, 116905464), (186, 110620224), (187, 110028672), (192, 107163342), (198, 103915968), (204, 100859616), (208, 98920008), (216, 95256304), (221, 93101184), (234, 87928896), (237, 86815872), (248, 82965168), (264, 77936976), (272, 75644712), (279, 73746816), (286, 71941824), (288, 71442228), (297, 69277312), (306, 67239744), (312, 65946672), (316, 65111904), (341, 60338304), (351, 58619264), (352, 58452732), (372, 55310112), (374, 55014336), (384, 53581671), (396, 51957984), (403, 51055488), (408, 50429808), (416, 49460004), (429, 47961216), (432, 47628152), (442, 46550592), (459, 44826496), (468, 43964448), (474, 43407936), (496, 41482584), (527, 39042432), (528, 38968488), (544, 37822356), (558, 36873408), (561, 36676224), (572, 35970912), (576, 35721114), (594, 34638656), (612, 33619872), (624, 32973336), (632, 32555952), (663, 31033728), (682, 30169152), (702, 29309632), (704, 29226366), (711, 28938624), (744, 27655056), (748, 27507168), (792, 25978992), (806, 25527744), (816, 25214904), (832, 24730002), (837, 24582272), (858, 23980608), (864, 23814076), (869, 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