20113025793

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20377939}}^1$

素因数の和:20377996

約数の個数: 16

約数和(自身を含む): 31300515840

約数和(自身を除く): 11187490047

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 20377939, 61133817, 142645573, 427936719, 957763133, 2873289399, 6704341931, 20113025793]

約数ペア:

[(1, 20113025793), (3, 6704341931), (7, 2873289399), (21, 957763133), (47, 427936719), (141, 142645573), (329, 61133817), (987, 20377939)]