20199278646

素因数分解:

$2^1\times 3^2\times {\mathrm{9923}}^1\times {\mathrm{113089}}^1$

素因数の和:123020

約数の個数: 24

約数和(自身を含む): 43769901240

約数和(自身を除く): 23570622594

約数列:

[1, 2, 3, 6, 9, 18, 9923, 19846, 29769, 59538, 89307, 113089, 178614, 226178, 339267, 678534, 1017801, 2035602, 1122182147, 2244364294, 3366546441, 6733092882, 10099639323, 20199278646]

約数ペア:

[(1, 20199278646), (2, 10099639323), (3, 6733092882), (6, 3366546441), (9, 2244364294), (18, 1122182147), (9923, 2035602), (19846, 1017801), (29769, 678534), (59538, 339267), (89307, 226178), (113089, 178614)]