20163391016

素因数分解:

$2^3\times {\mathrm{130369}}^1\times {\mathrm{19333}}^1$

素因数の和:149708

約数の個数: 16

約数和(自身を含む): 37808603700

約数和(自身を除く): 17645212684

約数列:

[1, 2, 4, 8, 19333, 38666, 77332, 130369, 154664, 260738, 521476, 1042952, 2520423877, 5040847754, 10081695508, 20163391016]

約数ペア:

[(1, 20163391016), (2, 10081695508), (4, 5040847754), (8, 2520423877), (19333, 1042952), (38666, 521476), (77332, 260738), (130369, 154664)]