20216282972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1013}}^1\times {\mathrm{293483}}^1$

素因数の和:294517

約数の個数: 24

約数和(自身を含む): 37496689776

約数和(自身を除く): 17280406804

約数列:

[1, 2, 4, 17, 34, 68, 1013, 2026, 4052, 17221, 34442, 68884, 293483, 586966, 1173932, 4989211, 9978422, 19956844, 297298279, 594596558, 1189193116, 5054070743, 10108141486, 20216282972]

約数ペア:

[(1, 20216282972), (2, 10108141486), (4, 5054070743), (17, 1189193116), (34, 594596558), (68, 297298279), (1013, 19956844), (2026, 9978422), (4052, 4989211), (17221, 1173932), (34442, 586966), (68884, 293483)]