20464093680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{85267057}}^1$

素因数の和:85267073

約数の個数: 40

約数和(自身を含む): 63438691152

約数和(自身を除く): 42974597472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 85267057, 170534114, 255801171, 341068228, 426335285, 511602342, 682136456, 852670570, 1023204684, 1279005855, 1364272912, 1705341140, 2046409368, 2558011710, 3410682280, 4092818736, 5116023420, 6821364560, 10232046840, 20464093680]

約数ペア:

[(1, 20464093680), (2, 10232046840), (3, 6821364560), (4, 5116023420), (5, 4092818736), (6, 3410682280), (8, 2558011710), (10, 2046409368), (12, 1705341140), (15, 1364272912), (16, 1279005855), (20, 1023204684), (24, 852670570), (30, 682136456), (40, 511602342), (48, 426335285), (60, 341068228), (80, 255801171), (120, 170534114), (240, 85267057)]