20063213512

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{5387}}^1$

素因数の和:5626

約数の個数: 64

約数和(自身を含む): 39103948800

約数和(自身を除く): 19040735288

約数列:

[1, 2, 4, 8, 71, 79, 83, 142, 158, 166, 284, 316, 332, 568, 632, 664, 5387, 5609, 5893, 6557, 10774, 11218, 11786, 13114, 21548, 22436, 23572, 26228, 43096, 44872, 47144, 52456, 382477, 425573, 447121, 465547, 764954, 851146, 894242, 931094, 1529908, 1702292, 1788484, 1862188, 3059816, 3404584, 3576968, 3724376, 30215683, 31745591, 35322559, 60431366, 63491182, 70645118, 120862732, 126982364, 141290236, 241725464, 253964728, 282580472, 2507901689, 5015803378, 10031606756, 20063213512]

約数ペア:

[(1, 20063213512), (2, 10031606756), (4, 5015803378), (8, 2507901689), (71, 282580472), (79, 253964728), (83, 241725464), (142, 141290236), (158, 126982364), (166, 120862732), (284, 70645118), (316, 63491182), (332, 60431366), (568, 35322559), (632, 31745591), (664, 30215683), (5387, 3724376), (5609, 3576968), (5893, 3404584), (6557, 3059816), (10774, 1862188), (11218, 1788484), (11786, 1702292), (13114, 1529908), (21548, 931094), (22436, 894242), (23572, 851146), (26228, 764954), (43096, 465547), (44872, 447121), (47144, 425573), (52456, 382477)]