20148680312

素因数分解:

$2^3\times {\mathrm{457}}^1\times {\mathrm{683}}^1\times {\mathrm{8069}}^1$

素因数の和:9215

約数の個数: 32

約数和(自身を含む): 37921575600

約数和(自身を除く): 17772895288

約数列:

[1, 2, 4, 8, 457, 683, 914, 1366, 1828, 2732, 3656, 5464, 8069, 16138, 32276, 64552, 312131, 624262, 1248524, 2497048, 3687533, 5511127, 7375066, 11022254, 14750132, 22044508, 29500264, 44089016, 2518585039, 5037170078, 10074340156, 20148680312]

約数ペア:

[(1, 20148680312), (2, 10074340156), (4, 5037170078), (8, 2518585039), (457, 44089016), (683, 29500264), (914, 22044508), (1366, 14750132), (1828, 11022254), (2732, 7375066), (3656, 5511127), (5464, 3687533), (8069, 2497048), (16138, 1248524), (32276, 624262), (64552, 312131)]