20229539304

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{461}}^1$

素因数の和:876

約数の個数: 192

約数和(自身を含む): 56814912000

約数和(自身を除く): 36585372696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 169, 186, 248, 312, 338, 349, 372, 403, 461, 507, 676, 698, 744, 806, 922, 1014, 1047, 1209, 1352, 1383, 1396, 1612, 1844, 2028, 2094, 2418, 2766, 2792, 3224, 3688, 4056, 4188, 4537, 4836, 5239, 5532, 5993, 8376, 9074, 9672, 10478, 10819, 11064, 11986, 13611, 14291, 15717, 17979, 18148, 20956, 21638, 23972, 27222, 28582, 31434, 32457, 35958, 36296, 41912, 42873, 43276, 47944, 54444, 57164, 58981, 62868, 64914, 71916, 77909, 85746, 86552, 108888, 114328, 117962, 125736, 129828, 140647, 143832, 155818, 160889, 171492, 176943, 185783, 233727, 235924, 259656, 281294, 311636, 321778, 342984, 353886, 371566, 421941, 467454, 471848, 482667, 557349, 562588, 623272, 643556, 707772, 743132, 843882, 934908, 965334, 1114698, 1125176, 1287112, 1415544, 1486264, 1687764, 1828411, 1869816, 1930668, 2091557, 2229396, 2415179, 3375528, 3656822, 3861336, 4183114, 4458792, 4830358, 4987559, 5485233, 6274671, 7245537, 7313644, 8366228, 9660716, 9975118, 10970466, 12549342, 14491074, 14627288, 14962677, 16732456, 19321432, 19950236, 21940932, 25098684, 27190241, 28982148, 29925354, 39900472, 43881864, 50197368, 54380482, 57964296, 59850708, 64838267, 81570723, 108760964, 119701416, 129676534, 163141446, 194514801, 217521928, 259353068, 326282892, 389029602, 518706136, 652565784, 778059204, 842897471, 1556118408, 1685794942, 2528692413, 3371589884, 5057384826, 6743179768, 10114769652, 20229539304]

約数ペア:

[(1, 20229539304), (2, 10114769652), (3, 6743179768), (4, 5057384826), (6, 3371589884), (8, 2528692413), (12, 1685794942), (13, 1556118408), (24, 842897471), (26, 778059204), (31, 652565784), (39, 518706136), (52, 389029602), (62, 326282892), (78, 259353068), (93, 217521928), (104, 194514801), (124, 163141446), (156, 129676534), (169, 119701416), (186, 108760964), (248, 81570723), (312, 64838267), (338, 59850708), (349, 57964296), (372, 54380482), (403, 50197368), (461, 43881864), (507, 39900472), (676, 29925354), (698, 28982148), (744, 27190241), (806, 25098684), (922, 21940932), (1014, 19950236), (1047, 19321432), (1209, 16732456), (1352, 14962677), (1383, 14627288), (1396, 14491074), (1612, 12549342), (1844, 10970466), (2028, 9975118), (2094, 9660716), (2418, 8366228), (2766, 7313644), (2792, 7245537), (3224, 6274671), (3688, 5485233), (4056, 4987559), (4188, 4830358), (4537, 4458792), (4836, 4183114), (5239, 3861336), (5532, 3656822), (5993, 3375528), (8376, 2415179), (9074, 2229396), (9672, 2091557), (10478, 1930668), (10819, 1869816), (11064, 1828411), (11986, 1687764), (13611, 1486264), (14291, 1415544), (15717, 1287112), (17979, 1125176), (18148, 1114698), (20956, 965334), (21638, 934908), (23972, 843882), (27222, 743132), (28582, 707772), (31434, 643556), (32457, 623272), (35958, 562588), (36296, 557349), (41912, 482667), (42873, 471848), (43276, 467454), (47944, 421941), (54444, 371566), (57164, 353886), (58981, 342984), (62868, 321778), (64914, 311636), (71916, 281294), (77909, 259656), (85746, 235924), (86552, 233727), (108888, 185783), (114328, 176943), (117962, 171492), (125736, 160889), (129828, 155818), (140647, 143832)]