20101234020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47860081}}^1$

素因数の和:47860100

約数の個数: 48

約数和(自身を含む): 64323950208

約数和(自身を除く): 44222716188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 47860081, 95720162, 143580243, 191440324, 239300405, 287160486, 335020567, 478600810, 574320972, 670041134, 717901215, 957201620, 1005061701, 1340082268, 1435802430, 1675102835, 2010123402, 2871604860, 3350205670, 4020246804, 5025308505, 6700411340, 10050617010, 20101234020]

約数ペア:

[(1, 20101234020), (2, 10050617010), (3, 6700411340), (4, 5025308505), (5, 4020246804), (6, 3350205670), (7, 2871604860), (10, 2010123402), (12, 1675102835), (14, 1435802430), (15, 1340082268), (20, 1005061701), (21, 957201620), (28, 717901215), (30, 670041134), (35, 574320972), (42, 478600810), (60, 335020567), (70, 287160486), (84, 239300405), (105, 191440324), (140, 143580243), (210, 95720162), (420, 47860081)]