20163340813

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{677}}^1\times {\mathrm{2137}}^1$

素因数の和:3013

約数の個数: 32

約数和(自身を含む): 25326782208

約数和(自身を除く): 5163441395

約数列:

[1, 7, 11, 77, 181, 677, 1267, 1991, 2137, 4739, 7447, 13937, 14959, 23507, 52129, 122537, 164549, 386797, 857759, 1347907, 1446749, 2707579, 4254767, 9435349, 10127243, 15914239, 29783369, 111399673, 261861569, 1833030983, 2880477259, 20163340813]

約数ペア:

[(1, 20163340813), (7, 2880477259), (11, 1833030983), (77, 261861569), (181, 111399673), (677, 29783369), (1267, 15914239), (1991, 10127243), (2137, 9435349), (4739, 4254767), (7447, 2707579), (13937, 1446749), (14959, 1347907), (23507, 857759), (52129, 386797), (122537, 164549)]