20149555974

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{176750491}}^1$

素因数の和:176750515

約数の個数: 16

約数和(自身を含む): 42420118080

約数和(自身を除く): 22270562106

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 176750491, 353500982, 530251473, 1060502946, 3358259329, 6716518658, 10074777987, 20149555974]

約数ペア:

[(1, 20149555974), (2, 10074777987), (3, 6716518658), (6, 3358259329), (19, 1060502946), (38, 530251473), (57, 353500982), (114, 176750491)]