20177855070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672595169}}^1$

素因数の和:672595179

約数の個数: 16

約数和(自身を含む): 48426852240

約数和(自身を除く): 28248997170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672595169, 1345190338, 2017785507, 3362975845, 4035571014, 6725951690, 10088927535, 20177855070]

約数ペア:

[(1, 20177855070), (2, 10088927535), (3, 6725951690), (5, 4035571014), (6, 3362975845), (10, 2017785507), (15, 1345190338), (30, 672595169)]