20131696300

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{811}}^1\times {\mathrm{6709}}^1$

素因数の和:7571

約数の個数: 72

約数和(自身を含む): 44928495920

約数和(自身を除く): 24796799620

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 740, 811, 925, 1622, 1850, 3244, 3700, 4055, 6709, 8110, 13418, 16220, 20275, 26836, 30007, 33545, 40550, 60014, 67090, 81100, 120028, 134180, 150035, 167725, 248233, 300070, 335450, 496466, 600140, 670900, 750175, 992932, 1241165, 1500350, 2482330, 3000700, 4964660, 5440999, 6205825, 10881998, 12411650, 21763996, 24823300, 27204995, 54409990, 108819980, 136024975, 201316963, 272049950, 402633926, 544099900, 805267852, 1006584815, 2013169630, 4026339260, 5032924075, 10065848150, 20131696300]

約数ペア:

[(1, 20131696300), (2, 10065848150), (4, 5032924075), (5, 4026339260), (10, 2013169630), (20, 1006584815), (25, 805267852), (37, 544099900), (50, 402633926), (74, 272049950), (100, 201316963), (148, 136024975), (185, 108819980), (370, 54409990), (740, 27204995), (811, 24823300), (925, 21763996), (1622, 12411650), (1850, 10881998), (3244, 6205825), (3700, 5440999), (4055, 4964660), (6709, 3000700), (8110, 2482330), (13418, 1500350), (16220, 1241165), (20275, 992932), (26836, 750175), (30007, 670900), (33545, 600140), (40550, 496466), (60014, 335450), (67090, 300070), (81100, 248233), (120028, 167725), (134180, 150035)]