20323280638

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1\times {\mathrm{450887}}^1$

素因数の和:451647

約数の個数: 16

約数和(自身を含む): 31511660544

約数和(自身を除く): 11188379906

約数列:

[1, 2, 31, 62, 727, 1454, 22537, 45074, 450887, 901774, 13977497, 27954994, 327794849, 655589698, 10161640319, 20323280638]

約数ペア:

[(1, 20323280638), (2, 10161640319), (31, 655589698), (62, 327794849), (727, 27954994), (1454, 13977497), (22537, 901774), (45074, 450887)]