20196799265

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{609163}}^1$

素因数の和:609536

約数の個数: 16

約数和(自身を含む): 25584888000

約数和(自身を除く): 5388088735

約数列:

[1, 5, 19, 95, 349, 1745, 6631, 33155, 609163, 3045815, 11574097, 57870485, 212597887, 1062989435, 4039359853, 20196799265]

約数ペア:

[(1, 20196799265), (5, 4039359853), (19, 1062989435), (95, 212597887), (349, 57870485), (1745, 11574097), (6631, 3045815), (33155, 609163)]