20100769923

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{3623}}^1$

素因数の和:4036

約数の個数: 48

約数和(自身を含む): 30050555904

約数和(自身を除く): 9949785981

約数列:

[1, 3, 13, 31, 39, 93, 169, 353, 403, 507, 1059, 1209, 3623, 4589, 5239, 10869, 10943, 13767, 15717, 32829, 47099, 59657, 112313, 141297, 142259, 178971, 336939, 426777, 612287, 1278919, 1460069, 1836861, 1849367, 3836757, 4380207, 5548101, 16625947, 18980897, 39646489, 49877841, 56942691, 118939467, 216137311, 515404357, 648411933, 1546213071, 6700256641, 20100769923]

約数ペア:

[(1, 20100769923), (3, 6700256641), (13, 1546213071), (31, 648411933), (39, 515404357), (93, 216137311), (169, 118939467), (353, 56942691), (403, 49877841), (507, 39646489), (1059, 18980897), (1209, 16625947), (3623, 5548101), (4589, 4380207), (5239, 3836757), (10869, 1849367), (10943, 1836861), (13767, 1460069), (15717, 1278919), (32829, 612287), (47099, 426777), (59657, 336939), (112313, 178971), (141297, 142259)]