20246523275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2538749}}^1$

素因数の和:2538799

約数の個数: 24

約数和(自身を含む): 28332450000

約数和(自身を除く): 8085926725

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 7975, 2538749, 12693745, 27926239, 63468725, 73623721, 139631195, 368118605, 698155975, 809860931, 1840593025, 4049304655, 20246523275]

約数ペア:

[(1, 20246523275), (5, 4049304655), (11, 1840593025), (25, 809860931), (29, 698155975), (55, 368118605), (145, 139631195), (275, 73623721), (319, 63468725), (725, 27926239), (1595, 12693745), (7975, 2538749)]