20884402368

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4931}}^1$

素因数の和:5017

約数の個数: 280

約数和(自身を含む): 66695238720

約数和(自身を除く): 45810836352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 43, 48, 54, 57, 64, 72, 76, 81, 86, 96, 108, 114, 129, 144, 152, 162, 171, 172, 192, 216, 228, 258, 288, 304, 324, 342, 344, 387, 432, 456, 513, 516, 576, 608, 648, 684, 688, 774, 817, 864, 912, 1026, 1032, 1161, 1216, 1296, 1368, 1376, 1539, 1548, 1634, 1728, 1824, 2052, 2064, 2322, 2451, 2592, 2736, 2752, 3078, 3096, 3268, 3483, 3648, 4104, 4128, 4644, 4902, 4931, 5184, 5472, 6156, 6192, 6536, 6966, 7353, 8208, 8256, 9288, 9804, 9862, 10944, 12312, 12384, 13072, 13932, 14706, 14793, 16416, 18576, 19608, 19724, 22059, 24624, 24768, 26144, 27864, 29412, 29586, 32832, 37152, 39216, 39448, 44118, 44379, 49248, 52288, 55728, 58824, 59172, 66177, 74304, 78432, 78896, 88236, 88758, 93689, 98496, 111456, 117648, 118344, 132354, 133137, 156864, 157792, 176472, 177516, 187378, 212033, 222912, 235296, 236688, 264708, 266274, 281067, 315584, 352944, 355032, 374756, 399411, 424066, 470592, 473376, 529416, 532548, 562134, 636099, 705888, 710064, 749512, 798822, 843201, 848132, 946752, 1058832, 1065096, 1124268, 1272198, 1411776, 1420128, 1499024, 1597644, 1686402, 1696264, 1908297, 2117664, 2130192, 2248536, 2529603, 2544396, 2840256, 2998048, 3195288, 3372804, 3392528, 3816594, 4028627, 4235328, 4260384, 4497072, 5059206, 5088792, 5724891, 5996096, 6390576, 6745608, 6785056, 7588809, 7633188, 8057254, 8520768, 8994144, 10118412, 10177584, 11449782, 12085881, 12781152, 13491216, 13570112, 15177618, 15266376, 16114508, 17174673, 17988288, 20236824, 20355168, 22899564, 24171762, 25562304, 26982432, 30355236, 30532752, 32229016, 34349346, 36257643, 40473648, 40710336, 45799128, 48343524, 53964864, 60710472, 61065504, 64458032, 68698692, 72515286, 80947296, 91598256, 96687048, 108772929, 121420944, 122131008, 128916064, 137397384, 145030572, 161894592, 183196512, 193374096, 217545858, 242841888, 257832128, 274794768, 290061144, 326318787, 366393024, 386748192, 435091716, 485683776, 549589536, 580122288, 652637574, 773496384, 870183432, 1099179072, 1160244576, 1305275148, 1740366864, 2320489152, 2610550296, 3480733728, 5221100592, 6961467456, 10442201184, 20884402368]

約数ペア:

[(1, 20884402368), (2, 10442201184), (3, 6961467456), (4, 5221100592), (6, 3480733728), (8, 2610550296), (9, 2320489152), (12, 1740366864), (16, 1305275148), (18, 1160244576), (19, 1099179072), (24, 870183432), (27, 773496384), (32, 652637574), (36, 580122288), (38, 549589536), (43, 485683776), (48, 435091716), (54, 386748192), (57, 366393024), (64, 326318787), (72, 290061144), (76, 274794768), (81, 257832128), (86, 242841888), (96, 217545858), (108, 193374096), (114, 183196512), (129, 161894592), (144, 145030572), (152, 137397384), (162, 128916064), (171, 122131008), (172, 121420944), (192, 108772929), (216, 96687048), (228, 91598256), (258, 80947296), (288, 72515286), (304, 68698692), (324, 64458032), (342, 61065504), (344, 60710472), (387, 53964864), (432, 48343524), (456, 45799128), (513, 40710336), (516, 40473648), (576, 36257643), (608, 34349346), (648, 32229016), (684, 30532752), (688, 30355236), (774, 26982432), (817, 25562304), (864, 24171762), (912, 22899564), (1026, 20355168), (1032, 20236824), (1161, 17988288), (1216, 17174673), (1296, 16114508), (1368, 15266376), (1376, 15177618), (1539, 13570112), (1548, 13491216), (1634, 12781152), (1728, 12085881), (1824, 11449782), (2052, 10177584), (2064, 10118412), (2322, 8994144), (2451, 8520768), (2592, 8057254), (2736, 7633188), (2752, 7588809), (3078, 6785056), (3096, 6745608), (3268, 6390576), (3483, 5996096), (3648, 5724891), (4104, 5088792), (4128, 5059206), (4644, 4497072), (4902, 4260384), (4931, 4235328), (5184, 4028627), (5472, 3816594), (6156, 3392528), (6192, 3372804), (6536, 3195288), (6966, 2998048), (7353, 2840256), (8208, 2544396), (8256, 2529603), (9288, 2248536), (9804, 2130192), (9862, 2117664), (10944, 1908297), (12312, 1696264), (12384, 1686402), (13072, 1597644), (13932, 1499024), (14706, 1420128), (14793, 1411776), (16416, 1272198), (18576, 1124268), (19608, 1065096), (19724, 1058832), (22059, 946752), (24624, 848132), (24768, 843201), (26144, 798822), (27864, 749512), (29412, 710064), (29586, 705888), (32832, 636099), (37152, 562134), (39216, 532548), (39448, 529416), (44118, 473376), (44379, 470592), (49248, 424066), (52288, 399411), (55728, 374756), (58824, 355032), (59172, 352944), (66177, 315584), (74304, 281067), (78432, 266274), (78896, 264708), (88236, 236688), (88758, 235296), (93689, 222912), (98496, 212033), (111456, 187378), (117648, 177516), (118344, 176472), (132354, 157792), (133137, 156864)]