20148042

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 41121792

約数和(自身を除く): 20973750

約数列:

[1, 2, 3, 6, 127, 137, 193, 254, 274, 381, 386, 411, 579, 762, 822, 1158, 17399, 24511, 26441, 34798, 49022, 52197, 52882, 73533, 79323, 104394, 147066, 158646, 3358007, 6716014, 10074021, 20148042]

約数ペア:

[(1, 20148042), (2, 10074021), (3, 6716014), (6, 3358007), (127, 158646), (137, 147066), (193, 104394), (254, 79323), (274, 73533), (381, 52882), (386, 52197), (411, 49022), (579, 34798), (762, 26441), (822, 24511), (1158, 17399)]