20123584402

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{3511}}^1\times {\mathrm{42773}}^1$

素因数の和:46353

約数の個数: 16

約数和(自身を含む): 30645346752

約数和(自身を除く): 10521762350

約数列:

[1, 2, 67, 134, 3511, 7022, 42773, 85546, 235237, 470474, 2865791, 5731582, 150176003, 300352006, 10061792201, 20123584402]

約数ペア:

[(1, 20123584402), (2, 10061792201), (67, 300352006), (134, 150176003), (3511, 5731582), (7022, 2865791), (42773, 470474), (85546, 235237)]