20180149620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1\times {\mathrm{10559}}^1$

素因数の和:11225

約数の個数: 96

約数和(自身を含む): 57671792640

約数和(自身を除く): 37491643020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 601, 636, 795, 1060, 1202, 1590, 1803, 2404, 3005, 3180, 3606, 6010, 7212, 9015, 10559, 12020, 18030, 21118, 31677, 31853, 36060, 42236, 52795, 63354, 63706, 95559, 105590, 126708, 127412, 158385, 159265, 191118, 211180, 316770, 318530, 382236, 477795, 559627, 633540, 637060, 955590, 1119254, 1678881, 1911180, 2238508, 2798135, 3357762, 5596270, 6345959, 6715524, 8394405, 11192540, 12691918, 16788810, 19037877, 25383836, 31729795, 33577620, 38075754, 63459590, 76151508, 95189385, 126919180, 190378770, 336335827, 380757540, 672671654, 1009007481, 1345343308, 1681679135, 2018014962, 3363358270, 4036029924, 5045037405, 6726716540, 10090074810, 20180149620]

約数ペア:

[(1, 20180149620), (2, 10090074810), (3, 6726716540), (4, 5045037405), (5, 4036029924), (6, 3363358270), (10, 2018014962), (12, 1681679135), (15, 1345343308), (20, 1009007481), (30, 672671654), (53, 380757540), (60, 336335827), (106, 190378770), (159, 126919180), (212, 95189385), (265, 76151508), (318, 63459590), (530, 38075754), (601, 33577620), (636, 31729795), (795, 25383836), (1060, 19037877), (1202, 16788810), (1590, 12691918), (1803, 11192540), (2404, 8394405), (3005, 6715524), (3180, 6345959), (3606, 5596270), (6010, 3357762), (7212, 2798135), (9015, 2238508), (10559, 1911180), (12020, 1678881), (18030, 1119254), (21118, 955590), (31677, 637060), (31853, 633540), (36060, 559627), (42236, 477795), (52795, 382236), (63354, 318530), (63706, 316770), (95559, 211180), (105590, 191118), (126708, 159265), (127412, 158385)]