20147040002

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1\times {\mathrm{208609}}^1$

素因数の和:209777

約数の個数: 16

約数和(自身を含む): 30951048480

約数和(自身を除く): 10804008478

約数列:

[1, 2, 43, 86, 1123, 2246, 48289, 96578, 208609, 417218, 8970187, 17940374, 234267907, 468535814, 10073520001, 20147040002]

約数ペア:

[(1, 20147040002), (2, 10073520001), (43, 468535814), (86, 234267907), (1123, 17940374), (2246, 8970187), (48289, 417218), (96578, 208609)]