20087486

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1\times {\mathrm{359}}^1$

素因数の和:739

約数の個数: 16

約数和(自身を含む): 30624480

約数和(自身を除く): 10536994

約数列:

[1, 2, 101, 202, 277, 359, 554, 718, 27977, 36259, 55954, 72518, 99443, 198886, 10043743, 20087486]

約数ペア:

[(1, 20087486), (2, 10043743), (101, 198886), (202, 99443), (277, 72518), (359, 55954), (554, 36259), (718, 27977)]