20062371

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 32394240

約数和(自身を除く): 12331869

約数列:

[1, 3, 7, 21, 23, 69, 73, 161, 219, 483, 511, 569, 1533, 1679, 1707, 3983, 5037, 11753, 11949, 13087, 35259, 39261, 41537, 91609, 124611, 274827, 290759, 872277, 955351, 2866053, 6687457, 20062371]

約数ペア:

[(1, 20062371), (3, 6687457), (7, 2866053), (21, 955351), (23, 872277), (69, 290759), (73, 274827), (161, 124611), (219, 91609), (483, 41537), (511, 39261), (569, 35259), (1533, 13087), (1679, 11949), (1707, 11753), (3983, 5037)]