20235529620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1208813}}^1$

素因数の和:1208862

約数の個数: 96

約数和(自身を含む): 64985840640

約数和(自身を除く): 44750311020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 16740, 1208813, 2417626, 3626439, 4835252, 6044065, 7252878, 10879317, 12088130, 14505756, 18132195, 21758634, 24176260, 32637951, 36264390, 37473203, 43517268, 54396585, 65275902, 72528780, 74946406, 108793170, 112419609, 130551804, 149892812, 163189755, 187366015, 217586340, 224839218, 326379510, 337258827, 374732030, 449678436, 562098045, 652759020, 674517654, 749464060, 1011776481, 1124196090, 1349035308, 1686294135, 2023552962, 2248392180, 3372588270, 4047105924, 5058882405, 6745176540, 10117764810, 20235529620]

約数ペア:

[(1, 20235529620), (2, 10117764810), (3, 6745176540), (4, 5058882405), (5, 4047105924), (6, 3372588270), (9, 2248392180), (10, 2023552962), (12, 1686294135), (15, 1349035308), (18, 1124196090), (20, 1011776481), (27, 749464060), (30, 674517654), (31, 652759020), (36, 562098045), (45, 449678436), (54, 374732030), (60, 337258827), (62, 326379510), (90, 224839218), (93, 217586340), (108, 187366015), (124, 163189755), (135, 149892812), (155, 130551804), (180, 112419609), (186, 108793170), (270, 74946406), (279, 72528780), (310, 65275902), (372, 54396585), (465, 43517268), (540, 37473203), (558, 36264390), (620, 32637951), (837, 24176260), (930, 21758634), (1116, 18132195), (1395, 14505756), (1674, 12088130), (1860, 10879317), (2790, 7252878), (3348, 6044065), (4185, 4835252), (5580, 3626439), (8370, 2417626), (16740, 1208813)]