20172052008

素因数分解:

$2^3\times 3^2\times {\mathrm{1039}}^1\times {\mathrm{269651}}^1$

素因数の和:270702

約数の個数: 48

約数和(自身を含む): 54685425600

約数和(自身を除く): 34513373592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1039, 2078, 3117, 4156, 6234, 8312, 9351, 12468, 18702, 24936, 37404, 74808, 269651, 539302, 808953, 1078604, 1617906, 2157208, 2426859, 3235812, 4853718, 6471624, 9707436, 19414872, 280167389, 560334778, 840502167, 1120669556, 1681004334, 2241339112, 2521506501, 3362008668, 5043013002, 6724017336, 10086026004, 20172052008]

約数ペア:

[(1, 20172052008), (2, 10086026004), (3, 6724017336), (4, 5043013002), (6, 3362008668), (8, 2521506501), (9, 2241339112), (12, 1681004334), (18, 1120669556), (24, 840502167), (36, 560334778), (72, 280167389), (1039, 19414872), (2078, 9707436), (3117, 6471624), (4156, 4853718), (6234, 3235812), (8312, 2426859), (9351, 2157208), (12468, 1617906), (18702, 1078604), (24936, 808953), (37404, 539302), (74808, 269651)]