20714496770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11077271}}^1$

素因数の和:11077306

約数の個数: 32

約数和(自身を含む): 43068433536

約数和(自身を除く): 22353936766

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 11077271, 22154542, 55386355, 110772710, 121849981, 188313607, 243699962, 376627214, 609249905, 941568035, 1218499810, 1883136070, 2071449677, 4142899354, 10357248385, 20714496770]

約数ペア:

[(1, 20714496770), (2, 10357248385), (5, 4142899354), (10, 2071449677), (11, 1883136070), (17, 1218499810), (22, 941568035), (34, 609249905), (55, 376627214), (85, 243699962), (110, 188313607), (170, 121849981), (187, 110772710), (374, 55386355), (935, 22154542), (1870, 11077271)]