20136694

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{3251}}^1$

素因数の和:3435

約数の個数: 16

約数和(自身を含む): 31999680

約数和(自身を除く): 11862986

約数列:

[1, 2, 19, 38, 163, 326, 3097, 3251, 6194, 6502, 61769, 123538, 529913, 1059826, 10068347, 20136694]

約数ペア:

[(1, 20136694), (2, 10068347), (19, 1059826), (38, 529913), (163, 123538), (326, 61769), (3097, 6502), (3251, 6194)]