20156293869

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{4360003}}^1$

素因数の和:4360096

約数の個数: 16

約数和(自身を含む): 28462106112

約数和(自身を除く): 8305812243

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 4360003, 13080009, 100280069, 292120201, 300840207, 876360603, 6718764623, 20156293869]

約数ペア:

[(1, 20156293869), (3, 6718764623), (23, 876360603), (67, 300840207), (69, 292120201), (201, 100280069), (1541, 13080009), (4623, 4360003)]