20165624552

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{1069}}^1\times {\mathrm{5471}}^1$

素因数の和:6977

約数の個数: 32

約数和(自身を含む): 37940659200

約数和(自身を除く): 17775034648

約数列:

[1, 2, 4, 8, 431, 862, 1069, 1724, 2138, 3448, 4276, 5471, 8552, 10942, 21884, 43768, 460739, 921478, 1842956, 2358001, 3685912, 4716002, 5848499, 9432004, 11696998, 18864008, 23393996, 46787992, 2520703069, 5041406138, 10082812276, 20165624552]

約数ペア:

[(1, 20165624552), (2, 10082812276), (4, 5041406138), (8, 2520703069), (431, 46787992), (862, 23393996), (1069, 18864008), (1724, 11696998), (2138, 9432004), (3448, 5848499), (4276, 4716002), (5471, 3685912), (8552, 2358001), (10942, 1842956), (21884, 921478), (43768, 460739)]