20007619486

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{1997}}^1\times {\mathrm{46817}}^1$

素因数の和:48923

約数の個数: 16

約数和(自身を含む): 30307725936

約数和(自身を除く): 10300106450

約数列:

[1, 2, 107, 214, 1997, 3994, 46817, 93634, 213679, 427358, 5009419, 10018838, 93493549, 186987098, 10003809743, 20007619486]

約数ペア:

[(1, 20007619486), (2, 10003809743), (107, 186987098), (214, 93493549), (1997, 10018838), (3994, 5009419), (46817, 427358), (93634, 213679)]