20704632

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{66361}}^1$

素因数の和:66383

約数の個数: 32

約数和(自身を含む): 55744080

約数和(自身を除く): 35039448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 66361, 132722, 199083, 265444, 398166, 530888, 796332, 862693, 1592664, 1725386, 2588079, 3450772, 5176158, 6901544, 10352316, 20704632]

約数ペア:

[(1, 20704632), (2, 10352316), (3, 6901544), (4, 5176158), (6, 3450772), (8, 2588079), (12, 1725386), (13, 1592664), (24, 862693), (26, 796332), (39, 530888), (52, 398166), (78, 265444), (104, 199083), (156, 132722), (312, 66361)]