20306914

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{619}}^1$

素因数の和:1017

約数の個数: 16

約数和(自身を含む): 31248000

約数和(自身を除く): 10941086

約数列:

[1, 2, 47, 94, 349, 619, 698, 1238, 16403, 29093, 32806, 58186, 216031, 432062, 10153457, 20306914]

約数ペア:

[(1, 20306914), (2, 10153457), (47, 432062), (94, 216031), (349, 58186), (619, 32806), (698, 29093), (1238, 16403)]