20853930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{695131}}^1$

素因数の和:695141

約数の個数: 16

約数和(自身を含む): 50049504

約数和(自身を除く): 29195574

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 695131, 1390262, 2085393, 3475655, 4170786, 6951310, 10426965, 20853930]

約数ペア:

[(1, 20853930), (2, 10426965), (3, 6951310), (5, 4170786), (6, 3475655), (10, 2085393), (15, 1390262), (30, 695131)]