20488849266

素因数分解:

$2^1\times 3^1\times {\mathrm{3391}}^1\times {\mathrm{1007021}}^1$

素因数の和:1010417

約数の個数: 16

約数和(自身を含む): 40989823488

約数和(自身を除く): 20500974222

約数列:

[1, 2, 3, 6, 3391, 6782, 10173, 20346, 1007021, 2014042, 3021063, 6042126, 3414808211, 6829616422, 10244424633, 20488849266]

約数ペア:

[(1, 20488849266), (2, 10244424633), (3, 6829616422), (6, 3414808211), (3391, 6042126), (6782, 3021063), (10173, 2014042), (20346, 1007021)]