20126652

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2633}}^1$

素因数の和:2667

約数の個数: 72

約数和(自身を含む): 58854096

約数和(自身を除く): 38727444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 2633, 3822, 5266, 7644, 7899, 10532, 15798, 18431, 31596, 34229, 36862, 55293, 68458, 73724, 102687, 110586, 129017, 136916, 205374, 221172, 239603, 258034, 387051, 410748, 479206, 516068, 718809, 774102, 958412, 1437618, 1548204, 1677221, 2875236, 3354442, 5031663, 6708884, 10063326, 20126652]

約数ペア:

[(1, 20126652), (2, 10063326), (3, 6708884), (4, 5031663), (6, 3354442), (7, 2875236), (12, 1677221), (13, 1548204), (14, 1437618), (21, 958412), (26, 774102), (28, 718809), (39, 516068), (42, 479206), (49, 410748), (52, 387051), (78, 258034), (84, 239603), (91, 221172), (98, 205374), (147, 136916), (156, 129017), (182, 110586), (196, 102687), (273, 73724), (294, 68458), (364, 55293), (546, 36862), (588, 34229), (637, 31596), (1092, 18431), (1274, 15798), (1911, 10532), (2548, 7899), (2633, 7644), (3822, 5266)]