20149619406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3257}}^1\times {\mathrm{147299}}^1$

素因数の和:150568

約数の個数: 32

約数和(自身を含む): 46070726400

約数和(自身を除く): 25921106994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3257, 6514, 9771, 19542, 22799, 45598, 68397, 136794, 147299, 294598, 441897, 883794, 1031093, 2062186, 3093279, 6186558, 479752843, 959505686, 1439258529, 2878517058, 3358269901, 6716539802, 10074809703, 20149619406]

約数ペア:

[(1, 20149619406), (2, 10074809703), (3, 6716539802), (6, 3358269901), (7, 2878517058), (14, 1439258529), (21, 959505686), (42, 479752843), (3257, 6186558), (6514, 3093279), (9771, 2062186), (19542, 1031093), (22799, 883794), (45598, 441897), (68397, 294598), (136794, 147299)]