20410232584

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{77267}}^1$

素因数の和:77422

約数の個数: 64

約数和(自身を含む): 45062697600

約数和(自身を除く): 24652465016

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 89, 106, 178, 212, 356, 371, 424, 623, 712, 742, 1246, 1484, 2492, 2968, 4717, 4984, 9434, 18868, 33019, 37736, 66038, 77267, 132076, 154534, 264152, 309068, 540869, 618136, 1081738, 2163476, 4095151, 4326952, 6876763, 8190302, 13753526, 16380604, 27507052, 28666057, 32761208, 48137341, 55014104, 57332114, 96274682, 114664228, 192549364, 229328456, 364468439, 385098728, 728936878, 1457873756, 2551279073, 2915747512, 5102558146, 10205116292, 20410232584]

約数ペア:

[(1, 20410232584), (2, 10205116292), (4, 5102558146), (7, 2915747512), (8, 2551279073), (14, 1457873756), (28, 728936878), (53, 385098728), (56, 364468439), (89, 229328456), (106, 192549364), (178, 114664228), (212, 96274682), (356, 57332114), (371, 55014104), (424, 48137341), (623, 32761208), (712, 28666057), (742, 27507052), (1246, 16380604), (1484, 13753526), (2492, 8190302), (2968, 6876763), (4717, 4326952), (4984, 4095151), (9434, 2163476), (18868, 1081738), (33019, 618136), (37736, 540869), (66038, 309068), (77267, 264152), (132076, 154534)]