20260768740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{80611}}^1$

素因数の和:80753

約数の個数: 96

約数和(自身を含む): 58504965120

約数和(自身を除く): 38244196380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 71, 118, 142, 177, 213, 236, 284, 295, 354, 355, 426, 590, 708, 710, 852, 885, 1065, 1180, 1420, 1770, 2130, 3540, 4189, 4260, 8378, 12567, 16756, 20945, 25134, 41890, 50268, 62835, 80611, 83780, 125670, 161222, 241833, 251340, 322444, 403055, 483666, 806110, 967332, 1209165, 1612220, 2418330, 4756049, 4836660, 5723381, 9512098, 11446762, 14268147, 17170143, 19024196, 22893524, 23780245, 28536294, 28616905, 34340286, 47560490, 57072588, 57233810, 68680572, 71340735, 85850715, 95120980, 114467620, 142681470, 171701430, 285362940, 337679479, 343402860, 675358958, 1013038437, 1350717916, 1688397395, 2026076874, 3376794790, 4052153748, 5065192185, 6753589580, 10130384370, 20260768740]

約数ペア:

[(1, 20260768740), (2, 10130384370), (3, 6753589580), (4, 5065192185), (5, 4052153748), (6, 3376794790), (10, 2026076874), (12, 1688397395), (15, 1350717916), (20, 1013038437), (30, 675358958), (59, 343402860), (60, 337679479), (71, 285362940), (118, 171701430), (142, 142681470), (177, 114467620), (213, 95120980), (236, 85850715), (284, 71340735), (295, 68680572), (354, 57233810), (355, 57072588), (426, 47560490), (590, 34340286), (708, 28616905), (710, 28536294), (852, 23780245), (885, 22893524), (1065, 19024196), (1180, 17170143), (1420, 14268147), (1770, 11446762), (2130, 9512098), (3540, 5723381), (4189, 4836660), (4260, 4756049), (8378, 2418330), (12567, 1612220), (16756, 1209165), (20945, 967332), (25134, 806110), (41890, 483666), (50268, 403055), (62835, 322444), (80611, 251340), (83780, 241833), (125670, 161222)]