20161609890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1193701}}^1$

素因数の和:1194274

約数の個数: 32

約数和(自身を含む): 48473850816

約数和(自身を除く): 28312240926

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 563, 1126, 1689, 2815, 3378, 5630, 8445, 16890, 1193701, 2387402, 3581103, 5968505, 7162206, 11937010, 17905515, 35811030, 672053663, 1344107326, 2016160989, 3360268315, 4032321978, 6720536630, 10080804945, 20161609890]

約数ペア:

[(1, 20161609890), (2, 10080804945), (3, 6720536630), (5, 4032321978), (6, 3360268315), (10, 2016160989), (15, 1344107326), (30, 672053663), (563, 35811030), (1126, 17905515), (1689, 11937010), (2815, 7162206), (3378, 5968505), (5630, 3581103), (8445, 2387402), (16890, 1193701)]