20883036

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{40471}}^1$

素因数の和:40521

約数の個数: 24

約数和(自身を含む): 49861504

約数和(自身を除く): 28978468

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 40471, 80942, 121413, 161884, 242826, 485652, 1740253, 3480506, 5220759, 6961012, 10441518, 20883036]

約数ペア:

[(1, 20883036), (2, 10441518), (3, 6961012), (4, 5220759), (6, 3480506), (12, 1740253), (43, 485652), (86, 242826), (129, 161884), (172, 121413), (258, 80942), (516, 40471)]