20170981646

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1104533}}^1$

素因数の和:1104955

約数の個数: 16

約数和(自身を含む): 31651526304

約数和(自身を除く): 11480544658

約数列:

[1, 2, 23, 46, 397, 794, 9131, 18262, 1104533, 2209066, 25404259, 50808518, 438499601, 876999202, 10085490823, 20170981646]

約数ペア:

[(1, 20170981646), (2, 10085490823), (23, 876999202), (46, 438499601), (397, 50808518), (794, 25404259), (9131, 2209066), (18262, 1104533)]