20860923

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5471}}^1$

素因数の和:5546

約数の個数: 16

約数和(自身を含む): 29417472

約数和(自身を除く): 8556549

約数列:

[1, 3, 31, 41, 93, 123, 1271, 3813, 5471, 16413, 169601, 224311, 508803, 672933, 6953641, 20860923]

約数ペア:

[(1, 20860923), (3, 6953641), (31, 672933), (41, 508803), (93, 224311), (123, 169601), (1271, 16413), (3813, 5471)]