20361244

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 36369648

約数和(自身を除く): 16008404

約数列:

[1, 2, 4, 107, 113, 214, 226, 421, 428, 452, 842, 1684, 12091, 24182, 45047, 47573, 48364, 90094, 95146, 180188, 190292, 5090311, 10180622, 20361244]

約数ペア:

[(1, 20361244), (2, 10180622), (4, 5090311), (107, 190292), (113, 180188), (214, 95146), (226, 90094), (421, 48364), (428, 47573), (452, 45047), (842, 24182), (1684, 12091)]