20325333676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1\times {\mathrm{4691}}^1$

素因数の和:5974

約数の個数: 48

約数和(自身を含む): 38277711360

約数和(自身を除く): 17952377684

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1213, 1786, 2426, 3572, 4691, 4852, 9382, 18764, 23047, 46094, 57011, 89129, 92188, 114022, 178258, 220477, 228044, 356516, 440954, 881908, 1083209, 2166418, 4189063, 4332836, 5690183, 8378126, 11380366, 16756252, 22760732, 108113477, 216226954, 267438601, 432453908, 534877202, 1069754404, 5081333419, 10162666838, 20325333676]

約数ペア:

[(1, 20325333676), (2, 10162666838), (4, 5081333419), (19, 1069754404), (38, 534877202), (47, 432453908), (76, 267438601), (94, 216226954), (188, 108113477), (893, 22760732), (1213, 16756252), (1786, 11380366), (2426, 8378126), (3572, 5690183), (4691, 4332836), (4852, 4189063), (9382, 2166418), (18764, 1083209), (23047, 881908), (46094, 440954), (57011, 356516), (89129, 228044), (92188, 220477), (114022, 178258)]