20080972955

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{8059}}^1\times {\mathrm{7019}}^1$

素因数の和:15154

約数の個数: 16

約数和(自身を含む): 24443078400

約数和(自身を除く): 4362105445

約数列:

[1, 5, 71, 355, 7019, 8059, 35095, 40295, 498349, 572189, 2491745, 2860945, 56566121, 282830605, 4016194591, 20080972955]

約数ペア:

[(1, 20080972955), (5, 4016194591), (71, 282830605), (355, 56566121), (7019, 2860945), (8059, 2491745), (35095, 572189), (40295, 498349)]