20089867826

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{13165051}}^1$

素因数の和:13165169

約数の個数: 16

約数和(自身を含む): 34755737280

約数和(自身を除く): 14665869454

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 13165051, 26330102, 92155357, 184310714, 1434990559, 2869981118, 10044933913, 20089867826]

約数ペア:

[(1, 20089867826), (2, 10044933913), (7, 2869981118), (14, 1434990559), (109, 184310714), (218, 92155357), (763, 26330102), (1526, 13165051)]