20150548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1093}}^1$

素因数の和:1527

約数の個数: 24

約数和(自身を含む): 38596320

約数和(自身を除く): 18445772

約数列:

[1, 2, 4, 11, 22, 44, 419, 838, 1093, 1676, 2186, 4372, 4609, 9218, 12023, 18436, 24046, 48092, 457967, 915934, 1831868, 5037637, 10075274, 20150548]

約数ペア:

[(1, 20150548), (2, 10075274), (4, 5037637), (11, 1831868), (22, 915934), (44, 457967), (419, 48092), (838, 24046), (1093, 18436), (1676, 12023), (2186, 9218), (4372, 4609)]