20101291698

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{5981}}^1\times {\mathrm{15139}}^1$

素因数の和:21162

約数の個数: 32

約数和(自身を含む): 41298770880

約数和(自身を除く): 21197479182

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 5981, 11962, 15139, 17943, 30278, 35886, 45417, 90834, 221297, 442594, 560143, 663891, 1120286, 1327782, 1680429, 3360858, 90546359, 181092718, 271639077, 543278154, 3350215283, 6700430566, 10050645849, 20101291698]

約数ペア:

[(1, 20101291698), (2, 10050645849), (3, 6700430566), (6, 3350215283), (37, 543278154), (74, 271639077), (111, 181092718), (222, 90546359), (5981, 3360858), (11962, 1680429), (15139, 1327782), (17943, 1120286), (30278, 663891), (35886, 560143), (45417, 442594), (90834, 221297)]