20177730038

素因数分解:

$2^1\times {\mathrm{641}}^1\times {\mathrm{653}}^1\times {\mathrm{24103}}^1$

素因数の和:25399

約数の個数: 16

約数和(自身を含む): 30361494816

約数和(自身を除く): 10183764778

約数列:

[1, 2, 641, 653, 1282, 1306, 24103, 48206, 418573, 837146, 15450023, 15739259, 30900046, 31478518, 10088865019, 20177730038]

約数ペア:

[(1, 20177730038), (2, 10088865019), (641, 31478518), (653, 30900046), (1282, 15739259), (1306, 15450023), (24103, 837146), (48206, 418573)]