20090190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{669673}}^1$

素因数の和:669683

約数の個数: 16

約数和(自身を含む): 48216528

約数和(自身を除く): 28126338

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 669673, 1339346, 2009019, 3348365, 4018038, 6696730, 10045095, 20090190]

約数ペア:

[(1, 20090190), (2, 10045095), (3, 6696730), (5, 4018038), (6, 3348365), (10, 2009019), (15, 1339346), (30, 669673)]