20267316

素因数分解:

$2^2\times 3^2\times {\mathrm{193}}^1\times {\mathrm{2917}}^1$

素因数の和:3120

約数の個数: 36

約数和(自身を含む): 51514372

約数和(自身を除く): 31247056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 193, 386, 579, 772, 1158, 1737, 2316, 2917, 3474, 5834, 6948, 8751, 11668, 17502, 26253, 35004, 52506, 105012, 562981, 1125962, 1688943, 2251924, 3377886, 5066829, 6755772, 10133658, 20267316]

約数ペア:

[(1, 20267316), (2, 10133658), (3, 6755772), (4, 5066829), (6, 3377886), (9, 2251924), (12, 1688943), (18, 1125962), (36, 562981), (193, 105012), (386, 52506), (579, 35004), (772, 26253), (1158, 17502), (1737, 11668), (2316, 8751), (2917, 6948), (3474, 5834)]