20174739708

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1\times {\mathrm{1439}}^1$

素因数の和:2191

約数の個数: 96

約数和(自身を含む): 49854873600

約数和(自身を除く): 29680133892

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 79, 92, 138, 158, 237, 276, 316, 474, 643, 948, 1286, 1439, 1817, 1929, 2572, 2878, 3634, 3858, 4317, 5451, 5756, 7268, 7716, 8634, 10902, 14789, 17268, 21804, 29578, 33097, 44367, 50797, 59156, 66194, 88734, 99291, 101594, 113681, 132388, 152391, 177468, 198582, 203188, 227362, 304782, 341043, 397164, 454724, 609564, 682086, 925277, 1168331, 1364172, 1850554, 2336662, 2614663, 2775831, 3504993, 3701108, 4673324, 5229326, 5551662, 7009986, 7843989, 10458652, 11103324, 14019972, 15687978, 21281371, 31375956, 42562742, 63844113, 73096883, 85125484, 127688226, 146193766, 219290649, 255376452, 292387532, 438581298, 877162596, 1681228309, 3362456618, 5043684927, 6724913236, 10087369854, 20174739708]

約数ペア:

[(1, 20174739708), (2, 10087369854), (3, 6724913236), (4, 5043684927), (6, 3362456618), (12, 1681228309), (23, 877162596), (46, 438581298), (69, 292387532), (79, 255376452), (92, 219290649), (138, 146193766), (158, 127688226), (237, 85125484), (276, 73096883), (316, 63844113), (474, 42562742), (643, 31375956), (948, 21281371), (1286, 15687978), (1439, 14019972), (1817, 11103324), (1929, 10458652), (2572, 7843989), (2878, 7009986), (3634, 5551662), (3858, 5229326), (4317, 4673324), (5451, 3701108), (5756, 3504993), (7268, 2775831), (7716, 2614663), (8634, 2336662), (10902, 1850554), (14789, 1364172), (17268, 1168331), (21804, 925277), (29578, 682086), (33097, 609564), (44367, 454724), (50797, 397164), (59156, 341043), (66194, 304782), (88734, 227362), (99291, 203188), (101594, 198582), (113681, 177468), (132388, 152391)]