20784153570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{692805119}}^1$

素因数の和:692805129

約数の個数: 16

約数和(自身を含む): 49881968640

約数和(自身を除く): 29097815070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 692805119, 1385610238, 2078415357, 3464025595, 4156830714, 6928051190, 10392076785, 20784153570]

約数ペア:

[(1, 20784153570), (2, 10392076785), (3, 6928051190), (5, 4156830714), (6, 3464025595), (10, 2078415357), (15, 1385610238), (30, 692805119)]