20124735862

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1\times {\mathrm{4933}}^1$

素因数の和:5461

約数の個数: 64

約数和(自身を含む): 38366784000

約数和(自身を除く): 18242048138

約数列:

[1, 2, 7, 11, 14, 22, 59, 77, 118, 154, 413, 449, 649, 826, 898, 1298, 3143, 4543, 4933, 4939, 6286, 9086, 9866, 9878, 26491, 34531, 34573, 52982, 54263, 69062, 69146, 108526, 185437, 291047, 291401, 370874, 379841, 582094, 582802, 759682, 2037329, 2039807, 2214917, 3201517, 4074658, 4079614, 4429834, 6403034, 15504419, 22410619, 24364087, 31008838, 44821238, 48728174, 130680103, 170548609, 261360206, 341097218, 914760721, 1437481133, 1829521442, 2874962266, 10062367931, 20124735862]

約数ペア:

[(1, 20124735862), (2, 10062367931), (7, 2874962266), (11, 1829521442), (14, 1437481133), (22, 914760721), (59, 341097218), (77, 261360206), (118, 170548609), (154, 130680103), (413, 48728174), (449, 44821238), (649, 31008838), (826, 24364087), (898, 22410619), (1298, 15504419), (3143, 6403034), (4543, 4429834), (4933, 4079614), (4939, 4074658), (6286, 3201517), (9086, 2214917), (9866, 2039807), (9878, 2037329), (26491, 759682), (34531, 582802), (34573, 582094), (52982, 379841), (54263, 370874), (69062, 291401), (69146, 291047), (108526, 185437)]