20212819702

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1\times {\mathrm{347933}}^1$

素因数の和:348903

約数の個数: 16

約数和(自身を含む): 31330760832

約数和(自身を除く): 11117941130

約数列:

[1, 2, 31, 62, 937, 1874, 29047, 58094, 347933, 695866, 10785923, 21571846, 326013221, 652026442, 10106409851, 20212819702]

約数ペア:

[(1, 20212819702), (2, 10106409851), (31, 652026442), (62, 326013221), (937, 21571846), (1874, 10785923), (29047, 695866), (58094, 347933)]