20176018902

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1\times {\mathrm{4021}}^1$

素因数の和:4606

約数の個数: 96

約数和(自身を含む): 48329832096

約数和(自身を除く): 28153813194

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 523, 533, 738, 1046, 1066, 1569, 1599, 3138, 3198, 4021, 4707, 4797, 6799, 8042, 9414, 9594, 12063, 13598, 20397, 21443, 24126, 36189, 40794, 42886, 52273, 61191, 64329, 72378, 104546, 122382, 128658, 156819, 164861, 192987, 278759, 313638, 329722, 385974, 470457, 494583, 557518, 836277, 940914, 989166, 1483749, 1672554, 2102983, 2143193, 2508831, 2967498, 4205966, 4286386, 5017662, 6308949, 6429579, 12617898, 12859158, 18926847, 19288737, 27338779, 37853694, 38577474, 54677558, 82016337, 86222303, 164032674, 172444606, 246049011, 258666909, 492098022, 517333818, 776000727, 1120889939, 1552001454, 2241779878, 3362669817, 6725339634, 10088009451, 20176018902]

約数ペア:

[(1, 20176018902), (2, 10088009451), (3, 6725339634), (6, 3362669817), (9, 2241779878), (13, 1552001454), (18, 1120889939), (26, 776000727), (39, 517333818), (41, 492098022), (78, 258666909), (82, 246049011), (117, 172444606), (123, 164032674), (234, 86222303), (246, 82016337), (369, 54677558), (523, 38577474), (533, 37853694), (738, 27338779), (1046, 19288737), (1066, 18926847), (1569, 12859158), (1599, 12617898), (3138, 6429579), (3198, 6308949), (4021, 5017662), (4707, 4286386), (4797, 4205966), (6799, 2967498), (8042, 2508831), (9414, 2143193), (9594, 2102983), (12063, 1672554), (13598, 1483749), (20397, 989166), (21443, 940914), (24126, 836277), (36189, 557518), (40794, 494583), (42886, 470457), (52273, 385974), (61191, 329722), (64329, 313638), (72378, 278759), (104546, 192987), (122382, 164861), (128658, 156819)]