20217596004

素因数分解:

$2^2\times 3^3\times {\mathrm{1531}}^1\times {\mathrm{122273}}^1$

素因数の和:123817

約数の個数: 48

約数和(自身を含む): 52450655040

約数和(自身を除く): 32233059036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1531, 3062, 4593, 6124, 9186, 13779, 18372, 27558, 41337, 55116, 82674, 122273, 165348, 244546, 366819, 489092, 733638, 1100457, 1467276, 2200914, 3301371, 4401828, 6602742, 13205484, 187199963, 374399926, 561599889, 748799852, 1123199778, 1684799667, 2246399556, 3369599334, 5054399001, 6739198668, 10108798002, 20217596004]

約数ペア:

[(1, 20217596004), (2, 10108798002), (3, 6739198668), (4, 5054399001), (6, 3369599334), (9, 2246399556), (12, 1684799667), (18, 1123199778), (27, 748799852), (36, 561599889), (54, 374399926), (108, 187199963), (1531, 13205484), (3062, 6602742), (4593, 4401828), (6124, 3301371), (9186, 2200914), (13779, 1467276), (18372, 1100457), (27558, 733638), (41337, 489092), (55116, 366819), (82674, 244546), (122273, 165348)]