20165630852

素因数分解:

$2^2\times {\mathrm{389}}^1\times {\mathrm{827}}^1\times {\mathrm{15671}}^1$

素因数の和:16891

約数の個数: 24

約数和(自身を含む): 35425615680

約数和(自身を除く): 15259984828

約数列:

[1, 2, 4, 389, 778, 827, 1556, 1654, 3308, 15671, 31342, 62684, 321703, 643406, 1286812, 6096019, 12192038, 12959917, 24384076, 25919834, 51839668, 5041407713, 10082815426, 20165630852]

約数ペア:

[(1, 20165630852), (2, 10082815426), (4, 5041407713), (389, 51839668), (778, 25919834), (827, 24384076), (1556, 12959917), (1654, 12192038), (3308, 6096019), (15671, 1286812), (31342, 643406), (62684, 321703)]