20302106

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1951}}^1$

素因数の和:2018

約数の個数: 24

約数和(自身を含む): 34269312

約数和(自身を除く): 13967206

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 1951, 3902, 5203, 10406, 21461, 42922, 83893, 167786, 236071, 472142, 922823, 1845646, 10151053, 20302106]

約数ペア:

[(1, 20302106), (2, 10151053), (11, 1845646), (22, 922823), (43, 472142), (86, 236071), (121, 167786), (242, 83893), (473, 42922), (946, 21461), (1951, 10406), (3902, 5203)]