20187943006

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5009}}^1\times {\mathrm{26171}}^1$

素因数の和:31200

約数の個数: 32

約数和(自身を含む): 37763055360

約数和(自身を除く): 17575112354

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 5009, 10018, 26171, 35063, 52342, 55099, 70126, 110198, 183197, 287881, 366394, 385693, 575762, 771386, 2015167, 4030334, 131090539, 262181078, 917633773, 1441995929, 1835267546, 2883991858, 10093971503, 20187943006]

約数ペア:

[(1, 20187943006), (2, 10093971503), (7, 2883991858), (11, 1835267546), (14, 1441995929), (22, 917633773), (77, 262181078), (154, 131090539), (5009, 4030334), (10018, 2015167), (26171, 771386), (35063, 575762), (52342, 385693), (55099, 366394), (70126, 287881), (110198, 183197)]