20612247551

素因数分解:

$7^1\times {\mathrm{283}}^1\times {\mathrm{2503}}^1\times {\mathrm{4157}}^1$

素因数の和:6950

約数の個数: 16

約数和(自身を含む): 23655227904

約数和(自身を除く): 3042980353

約数列:

[1, 7, 283, 1981, 2503, 4157, 17521, 29099, 708349, 1176431, 4958443, 8235017, 10404971, 72834797, 2944606793, 20612247551]

約数ペア:

[(1, 20612247551), (7, 2944606793), (283, 72834797), (1981, 10404971), (2503, 8235017), (4157, 4958443), (17521, 1176431), (29099, 708349)]