20524572

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{6869}}^1$

素因数の和:6962

約数の個数: 36

約数和(自身を含む): 52514280

約数和(自身を除く): 31989708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 6869, 13738, 20607, 27476, 41214, 61821, 82428, 123642, 247284, 570127, 1140254, 1710381, 2280508, 3420762, 5131143, 6841524, 10262286, 20524572]

約数ペア:

[(1, 20524572), (2, 10262286), (3, 6841524), (4, 5131143), (6, 3420762), (9, 2280508), (12, 1710381), (18, 1140254), (36, 570127), (83, 247284), (166, 123642), (249, 82428), (332, 61821), (498, 41214), (747, 27476), (996, 20607), (1494, 13738), (2988, 6869)]