20634732

素因数分解:

$2^2\times 3^2\times {\mathrm{229}}^1\times {\mathrm{2503}}^1$

素因数の和:2742

約数の個数: 36

約数和(自身を含む): 52408720

約数和(自身を除く): 31773988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 229, 458, 687, 916, 1374, 2061, 2503, 2748, 4122, 5006, 7509, 8244, 10012, 15018, 22527, 30036, 45054, 90108, 573187, 1146374, 1719561, 2292748, 3439122, 5158683, 6878244, 10317366, 20634732]

約数ペア:

[(1, 20634732), (2, 10317366), (3, 6878244), (4, 5158683), (6, 3439122), (9, 2292748), (12, 1719561), (18, 1146374), (36, 573187), (229, 90108), (458, 45054), (687, 30036), (916, 22527), (1374, 15018), (2061, 10012), (2503, 8244), (2748, 7509), (4122, 5006)]