20665106754

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1953593}}^1$

素因数の和:1953682

約数の個数: 32

約数和(自身を含む): 43322900544

約数和(自身を除く): 22657793790

約数列:

[1, 2, 3, 6, 41, 43, 82, 86, 123, 129, 246, 258, 1763, 3526, 5289, 10578, 1953593, 3907186, 5860779, 11721558, 80097313, 84004499, 160194626, 168008998, 240291939, 252013497, 480583878, 504026994, 3444184459, 6888368918, 10332553377, 20665106754]

約数ペア:

[(1, 20665106754), (2, 10332553377), (3, 6888368918), (6, 3444184459), (41, 504026994), (43, 480583878), (82, 252013497), (86, 240291939), (123, 168008998), (129, 160194626), (246, 84004499), (258, 80097313), (1763, 11721558), (3526, 5860779), (5289, 3907186), (10578, 1953593)]