20255581944

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{527819}}^1$

素因数の和:527885

約数の個数: 96

約数和(自身を含む): 60519841200

約数和(自身を除く): 40264259256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 41, 52, 72, 78, 82, 104, 117, 123, 156, 164, 234, 246, 312, 328, 369, 468, 492, 533, 738, 936, 984, 1066, 1476, 1599, 2132, 2952, 3198, 4264, 4797, 6396, 9594, 12792, 19188, 38376, 527819, 1055638, 1583457, 2111276, 3166914, 4222552, 4750371, 6333828, 6861647, 9500742, 12667656, 13723294, 19001484, 20584941, 21640579, 27446588, 38002968, 41169882, 43281158, 54893176, 61754823, 64921737, 82339764, 86562316, 123509646, 129843474, 164679528, 173124632, 194765211, 247019292, 259686948, 281327527, 389530422, 494038584, 519373896, 562655054, 779060844, 843982581, 1125310108, 1558121688, 1687965162, 2250620216, 2531947743, 3375930324, 5063895486, 6751860648, 10127790972, 20255581944]

約数ペア:

[(1, 20255581944), (2, 10127790972), (3, 6751860648), (4, 5063895486), (6, 3375930324), (8, 2531947743), (9, 2250620216), (12, 1687965162), (13, 1558121688), (18, 1125310108), (24, 843982581), (26, 779060844), (36, 562655054), (39, 519373896), (41, 494038584), (52, 389530422), (72, 281327527), (78, 259686948), (82, 247019292), (104, 194765211), (117, 173124632), (123, 164679528), (156, 129843474), (164, 123509646), (234, 86562316), (246, 82339764), (312, 64921737), (328, 61754823), (369, 54893176), (468, 43281158), (492, 41169882), (533, 38002968), (738, 27446588), (936, 21640579), (984, 20584941), (1066, 19001484), (1476, 13723294), (1599, 12667656), (2132, 9500742), (2952, 6861647), (3198, 6333828), (4264, 4750371), (4797, 4222552), (6396, 3166914), (9594, 2111276), (12792, 1583457), (19188, 1055638), (38376, 527819)]