20512576056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{416719}}^1$

素因数の和:417028

約数の個数: 64

約数和(自身を含む): 58807526400

約数和(自身を除く): 38294950344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 293, 586, 879, 1172, 1758, 2051, 2344, 3516, 4102, 6153, 7032, 8204, 12306, 16408, 24612, 49224, 416719, 833438, 1250157, 1666876, 2500314, 2917033, 3333752, 5000628, 5834066, 8751099, 10001256, 11668132, 17502198, 23336264, 35004396, 70008792, 122098667, 244197334, 366296001, 488394668, 732592002, 854690669, 976789336, 1465184004, 1709381338, 2564072007, 2930368008, 3418762676, 5128144014, 6837525352, 10256288028, 20512576056]

約数ペア:

[(1, 20512576056), (2, 10256288028), (3, 6837525352), (4, 5128144014), (6, 3418762676), (7, 2930368008), (8, 2564072007), (12, 1709381338), (14, 1465184004), (21, 976789336), (24, 854690669), (28, 732592002), (42, 488394668), (56, 366296001), (84, 244197334), (168, 122098667), (293, 70008792), (586, 35004396), (879, 23336264), (1172, 17502198), (1758, 11668132), (2051, 10001256), (2344, 8751099), (3516, 5834066), (4102, 5000628), (6153, 3333752), (7032, 2917033), (8204, 2500314), (12306, 1666876), (16408, 1250157), (24612, 833438), (49224, 416719)]