20148156858

素因数分解:

$2^1\times 3^1\times {\mathrm{631}}^1\times {\mathrm{5321753}}^1$

素因数の和:5322389

約数の個数: 16

約数和(自身を含む): 40360182336

約数和(自身を除く): 20212025478

約数列:

[1, 2, 3, 6, 631, 1262, 1893, 3786, 5321753, 10643506, 15965259, 31930518, 3358026143, 6716052286, 10074078429, 20148156858]

約数ペア:

[(1, 20148156858), (2, 10074078429), (3, 6716052286), (6, 3358026143), (631, 31930518), (1262, 15965259), (1893, 10643506), (3786, 5321753)]