20646186

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10091}}^1$

素因数の和:10138

約数の個数: 32

約数和(自身を含む): 46503936

約数和(自身を除く): 25857750

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 10091, 20182, 30273, 60546, 111001, 222002, 312821, 333003, 625642, 666006, 938463, 1876926, 3441031, 6882062, 10323093, 20646186]

約数ペア:

[(1, 20646186), (2, 10323093), (3, 6882062), (6, 3441031), (11, 1876926), (22, 938463), (31, 666006), (33, 625642), (62, 333003), (66, 312821), (93, 222002), (186, 111001), (341, 60546), (682, 30273), (1023, 20182), (2046, 10091)]