20004360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{166703}}^1$

素因数の和:166717

約数の個数: 32

約数和(自身を含む): 60013440

約数和(自身を除く): 40009080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 166703, 333406, 500109, 666812, 833515, 1000218, 1333624, 1667030, 2000436, 2500545, 3334060, 4000872, 5001090, 6668120, 10002180, 20004360]

約数ペア:

[(1, 20004360), (2, 10002180), (3, 6668120), (4, 5001090), (5, 4000872), (6, 3334060), (8, 2500545), (10, 2000436), (12, 1667030), (15, 1333624), (20, 1000218), (24, 833515), (30, 666812), (40, 500109), (60, 333406), (120, 166703)]