20233878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1999}}^1$

素因数の和:2252

約数の個数: 32

約数和(自身を含む): 46464000

約数和(自身を除く): 26230122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 241, 482, 723, 1446, 1687, 1999, 3374, 3998, 5061, 5997, 10122, 11994, 13993, 27986, 41979, 83958, 481759, 963518, 1445277, 2890554, 3372313, 6744626, 10116939, 20233878]

約数ペア:

[(1, 20233878), (2, 10116939), (3, 6744626), (6, 3372313), (7, 2890554), (14, 1445277), (21, 963518), (42, 481759), (241, 83958), (482, 41979), (723, 27986), (1446, 13993), (1687, 11994), (1999, 10122), (3374, 5997), (3998, 5061)]