20189366550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{1637}}^1\times {\mathrm{27407}}^1$

素因数の和:29062

約数の個数: 72

約数和(自身を含む): 54277213536

約数和(自身を除く): 34087846986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 1637, 3274, 4911, 8185, 9822, 14733, 16370, 24555, 27407, 29466, 40925, 49110, 54814, 73665, 81850, 82221, 122775, 137035, 147330, 164442, 245550, 246663, 274070, 368325, 411105, 493326, 685175, 736650, 822210, 1233315, 1370350, 2055525, 2466630, 4111050, 6166575, 12333150, 44865259, 89730518, 134595777, 224326295, 269191554, 403787331, 448652590, 672978885, 807574662, 1121631475, 1345957770, 2018936655, 2243262950, 3364894425, 4037873310, 6729788850, 10094683275, 20189366550]

約数ペア:

[(1, 20189366550), (2, 10094683275), (3, 6729788850), (5, 4037873310), (6, 3364894425), (9, 2243262950), (10, 2018936655), (15, 1345957770), (18, 1121631475), (25, 807574662), (30, 672978885), (45, 448652590), (50, 403787331), (75, 269191554), (90, 224326295), (150, 134595777), (225, 89730518), (450, 44865259), (1637, 12333150), (3274, 6166575), (4911, 4111050), (8185, 2466630), (9822, 2055525), (14733, 1370350), (16370, 1233315), (24555, 822210), (27407, 736650), (29466, 685175), (40925, 493326), (49110, 411105), (54814, 368325), (73665, 274070), (81850, 246663), (82221, 245550), (122775, 164442), (137035, 147330)]