20229694020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2120513}}^1$

素因数の和:2120581

約数の個数: 72

約数和(自身を含む): 62521234776

約数和(自身を除く): 42291540756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 2120513, 4241026, 6361539, 8482052, 10602565, 12723078, 19084617, 21205130, 25446156, 31807695, 38169234, 42410260, 63615390, 76338468, 95423085, 112387189, 127230780, 190846170, 224774378, 337161567, 381692340, 449548756, 561935945, 674323134, 1011484701, 1123871890, 1348646268, 1685807835, 2022969402, 2247743780, 3371615670, 4045938804, 5057423505, 6743231340, 10114847010, 20229694020]

約数ペア:

[(1, 20229694020), (2, 10114847010), (3, 6743231340), (4, 5057423505), (5, 4045938804), (6, 3371615670), (9, 2247743780), (10, 2022969402), (12, 1685807835), (15, 1348646268), (18, 1123871890), (20, 1011484701), (30, 674323134), (36, 561935945), (45, 449548756), (53, 381692340), (60, 337161567), (90, 224774378), (106, 190846170), (159, 127230780), (180, 112387189), (212, 95423085), (265, 76338468), (318, 63615390), (477, 42410260), (530, 38169234), (636, 31807695), (795, 25446156), (954, 21205130), (1060, 19084617), (1590, 12723078), (1908, 10602565), (2385, 8482052), (3180, 6361539), (4770, 4241026), (9540, 2120513)]