20104758

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{13457}}^1$

素因数の和:13548

約数の個数: 24

約数和(自身を含む): 44088408

約数和(自身を除く): 23983650

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 13457, 26914, 40371, 80742, 121113, 242226, 1116931, 2233862, 3350793, 6701586, 10052379, 20104758]

約数ペア:

[(1, 20104758), (2, 10052379), (3, 6701586), (6, 3350793), (9, 2233862), (18, 1116931), (83, 242226), (166, 121113), (249, 80742), (498, 40371), (747, 26914), (1494, 13457)]