20109242612

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{839}}^1\times {\mathrm{1447}}^1$

素因数の和:2432

約数の個数: 48

約数和(自身を含む): 36475004160

約数和(自身を除く): 16365761548

約数列:

[1, 2, 4, 41, 82, 101, 164, 202, 404, 839, 1447, 1678, 2894, 3356, 4141, 5788, 8282, 16564, 34399, 59327, 68798, 84739, 118654, 137596, 146147, 169478, 237308, 292294, 338956, 584588, 1214033, 2428066, 3474299, 4856132, 5992027, 6948598, 11984054, 13897196, 23968108, 49775353, 99550706, 122617333, 199101412, 245234666, 490469332, 5027310653, 10054621306, 20109242612]

約数ペア:

[(1, 20109242612), (2, 10054621306), (4, 5027310653), (41, 490469332), (82, 245234666), (101, 199101412), (164, 122617333), (202, 99550706), (404, 49775353), (839, 23968108), (1447, 13897196), (1678, 11984054), (2894, 6948598), (3356, 5992027), (4141, 4856132), (5788, 3474299), (8282, 2428066), (16564, 1214033), (34399, 584588), (59327, 338956), (68798, 292294), (84739, 237308), (118654, 169478), (137596, 146147)]