2020227500816

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{114890099}}^1$

素因数の和:114890271

約数の個数: 40

約数和(自身を含む): 4501853678400

約数和(自身を除く): 2481626177584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 8792, 17584, 114890099, 229780198, 459560396, 804230693, 919120792, 1608461386, 1838241584, 3216922772, 6433845544, 12867691088, 18037745543, 36075491086, 72150982172, 126264218801, 144301964344, 252528437602, 288603928688, 505056875204, 1010113750408, 2020227500816]

約数ペア:

[(1, 2020227500816), (2, 1010113750408), (4, 505056875204), (7, 288603928688), (8, 252528437602), (14, 144301964344), (16, 126264218801), (28, 72150982172), (56, 36075491086), (112, 18037745543), (157, 12867691088), (314, 6433845544), (628, 3216922772), (1099, 1838241584), (1256, 1608461386), (2198, 919120792), (2512, 804230693), (4396, 459560396), (8792, 229780198), (17584, 114890099)]