20462568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{349}}^2$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 58632480

約数和(自身を除く): 38169912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 349, 698, 1047, 1396, 2094, 2443, 2792, 4188, 4886, 7329, 8376, 9772, 14658, 19544, 29316, 58632, 121801, 243602, 365403, 487204, 730806, 852607, 974408, 1461612, 1705214, 2557821, 2923224, 3410428, 5115642, 6820856, 10231284, 20462568]

約数ペア:

[(1, 20462568), (2, 10231284), (3, 6820856), (4, 5115642), (6, 3410428), (7, 2923224), (8, 2557821), (12, 1705214), (14, 1461612), (21, 974408), (24, 852607), (28, 730806), (42, 487204), (56, 365403), (84, 243602), (168, 121801), (349, 58632), (698, 29316), (1047, 19544), (1396, 14658), (2094, 9772), (2443, 8376), (2792, 7329), (4188, 4886)]