20217302802

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{80279}}^1$

素因数の和:81127

約数の個数: 48

約数和(自身を含む): 46437805440

約数和(自身を除く): 26220502638

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 823, 1646, 2469, 4938, 7407, 13991, 14814, 27982, 41973, 80279, 83946, 125919, 160558, 240837, 251838, 481674, 722511, 1364743, 1445022, 2729486, 4094229, 8188458, 12282687, 24565374, 66069617, 132139234, 198208851, 396417702, 594626553, 1123183489, 1189253106, 2246366978, 3369550467, 6739100934, 10108651401, 20217302802]

約数ペア:

[(1, 20217302802), (2, 10108651401), (3, 6739100934), (6, 3369550467), (9, 2246366978), (17, 1189253106), (18, 1123183489), (34, 594626553), (51, 396417702), (102, 198208851), (153, 132139234), (306, 66069617), (823, 24565374), (1646, 12282687), (2469, 8188458), (4938, 4094229), (7407, 2729486), (13991, 1445022), (14814, 1364743), (27982, 722511), (41973, 481674), (80279, 251838), (83946, 240837), (125919, 160558)]