20914650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{46477}}^1$

素因数の和:46495

約数の個数: 36

約数和(自身を含む): 56191902

約数和(自身を除く): 35277252

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 46477, 92954, 139431, 232385, 278862, 418293, 464770, 697155, 836586, 1161925, 1394310, 2091465, 2323850, 3485775, 4182930, 6971550, 10457325, 20914650]

約数ペア:

[(1, 20914650), (2, 10457325), (3, 6971550), (5, 4182930), (6, 3485775), (9, 2323850), (10, 2091465), (15, 1394310), (18, 1161925), (25, 836586), (30, 697155), (45, 464770), (50, 418293), (75, 278862), (90, 232385), (150, 139431), (225, 92954), (450, 46477)]