20132505565

素因数分解:

$5^1\times {\mathrm{641}}^1\times {\mathrm{839}}^1\times {\mathrm{7487}}^1$

素因数の和:8972

約数の個数: 16

約数和(自身を含む): 24228771840

約数和(自身を除く): 4096266275

約数列:

[1, 5, 641, 839, 3205, 4195, 7487, 37435, 537799, 2688995, 4799167, 6281593, 23995835, 31407965, 4026501113, 20132505565]

約数ペア:

[(1, 20132505565), (5, 4026501113), (641, 31407965), (839, 23995835), (3205, 6281593), (4195, 4799167), (7487, 2688995), (37435, 537799)]