20683332

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{2531}}^1$

素因数の和:2768

約数の個数: 36

約数和(自身を含む): 52533936

約数和(自身を除く): 31850604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 2043, 2531, 2724, 4086, 5062, 7593, 8172, 10124, 15186, 22779, 30372, 45558, 91116, 574537, 1149074, 1723611, 2298148, 3447222, 5170833, 6894444, 10341666, 20683332]

約数ペア:

[(1, 20683332), (2, 10341666), (3, 6894444), (4, 5170833), (6, 3447222), (9, 2298148), (12, 1723611), (18, 1149074), (36, 574537), (227, 91116), (454, 45558), (681, 30372), (908, 22779), (1362, 15186), (2043, 10124), (2531, 8172), (2724, 7593), (4086, 5062)]