20218055100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1142263}}^1$

素因数の和:1142339

約数の個数: 72

約数和(自身を含む): 59489109120

約数和(自身を除く): 39271054020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 59, 60, 75, 100, 118, 150, 177, 236, 295, 300, 354, 590, 708, 885, 1180, 1475, 1770, 2950, 3540, 4425, 5900, 8850, 17700, 1142263, 2284526, 3426789, 4569052, 5711315, 6853578, 11422630, 13707156, 17133945, 22845260, 28556575, 34267890, 57113150, 67393517, 68535780, 85669725, 114226300, 134787034, 171339450, 202180551, 269574068, 336967585, 342678900, 404361102, 673935170, 808722204, 1010902755, 1347870340, 1684837925, 2021805510, 3369675850, 4043611020, 5054513775, 6739351700, 10109027550, 20218055100]

約数ペア:

[(1, 20218055100), (2, 10109027550), (3, 6739351700), (4, 5054513775), (5, 4043611020), (6, 3369675850), (10, 2021805510), (12, 1684837925), (15, 1347870340), (20, 1010902755), (25, 808722204), (30, 673935170), (50, 404361102), (59, 342678900), (60, 336967585), (75, 269574068), (100, 202180551), (118, 171339450), (150, 134787034), (177, 114226300), (236, 85669725), (295, 68535780), (300, 67393517), (354, 57113150), (590, 34267890), (708, 28556575), (885, 22845260), (1180, 17133945), (1475, 13707156), (1770, 11422630), (2950, 6853578), (3540, 5711315), (4425, 4569052), (5900, 3426789), (8850, 2284526), (17700, 1142263)]