20134404985

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{4951}}^1\times {\mathrm{26237}}^1$

素因数の和:31224

約数の個数: 16

約数和(自身を含む): 24946670592

約数和(自身を除く): 4812265607

約数列:

[1, 5, 31, 155, 4951, 24755, 26237, 131185, 153481, 767405, 813347, 4066735, 129899387, 649496935, 4026880997, 20134404985]

約数ペア:

[(1, 20134404985), (5, 4026880997), (31, 649496935), (155, 129899387), (4951, 4066735), (24755, 813347), (26237, 767405), (131185, 153481)]