20235722361

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3256997}}^1$

素因数の和:3257128

約数の個数: 16

約数和(自身を含む): 28661582400

約数和(自身を除く): 8425860039

約数列:

[1, 3, 19, 57, 109, 327, 2071, 6213, 3256997, 9770991, 61882943, 185648829, 355012673, 1065038019, 6745240787, 20235722361]

約数ペア:

[(1, 20235722361), (3, 6745240787), (19, 1065038019), (57, 355012673), (109, 185648829), (327, 61882943), (2071, 9770991), (6213, 3256997)]