20279642

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{11279}}^1$

素因数の和:11341

約数の個数: 16

約数和(自身を含む): 32486400

約数和(自身を除く): 12206758

約数列:

[1, 2, 29, 31, 58, 62, 899, 1798, 11279, 22558, 327091, 349649, 654182, 699298, 10139821, 20279642]

約数ペア:

[(1, 20279642), (2, 10139821), (29, 699298), (31, 654182), (58, 349649), (62, 327091), (899, 22558), (1798, 11279)]