20163363958

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{840911}}^1$

素因数の和:841563

約数の個数: 16

約数和(自身を含む): 31887383040

約数和(自身を除く): 11724019082

約数列:

[1, 2, 19, 38, 631, 1262, 11989, 23978, 840911, 1681822, 15977309, 31954618, 530614841, 1061229682, 10081681979, 20163363958]

約数ペア:

[(1, 20163363958), (2, 10081681979), (19, 1061229682), (38, 530614841), (631, 31954618), (1262, 15977309), (11989, 1681822), (23978, 840911)]