20184521790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672817393}}^1$

素因数の和:672817403

約数の個数: 16

約数和(自身を含む): 48442852368

約数和(自身を除く): 28258330578

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672817393, 1345634786, 2018452179, 3364086965, 4036904358, 6728173930, 10092260895, 20184521790]

約数ペア:

[(1, 20184521790), (2, 10092260895), (3, 6728173930), (5, 4036904358), (6, 3364086965), (10, 2018452179), (15, 1345634786), (30, 672817393)]