20139045350

素因数分解:

$2^1\times 5^2\times {\mathrm{5441}}^1\times {\mathrm{74027}}^1$

素因数の和:79480

約数の個数: 24

約数和(自身を含む): 37466014968

約数和(自身を除く): 17326969618

約数列:

[1, 2, 5, 10, 25, 50, 5441, 10882, 27205, 54410, 74027, 136025, 148054, 272050, 370135, 740270, 1850675, 3701350, 402780907, 805561814, 2013904535, 4027809070, 10069522675, 20139045350]

約数ペア:

[(1, 20139045350), (2, 10069522675), (5, 4027809070), (10, 2013904535), (25, 805561814), (50, 402780907), (5441, 3701350), (10882, 1850675), (27205, 740270), (54410, 370135), (74027, 272050), (136025, 148054)]