20199453958

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{837943}}^1$

素因数の和:838671

約数の個数: 16

約数和(自身を含む): 32126772960

約数和(自身を除く): 11927319002

約数列:

[1, 2, 17, 34, 709, 1418, 12053, 24106, 837943, 1675886, 14245031, 28490062, 594101587, 1188203174, 10099726979, 20199453958]

約数ペア:

[(1, 20199453958), (2, 10099726979), (17, 1188203174), (34, 594101587), (709, 28490062), (1418, 14245031), (12053, 1675886), (24106, 837943)]