20059045090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9881303}}^1$

素因数の和:9881346

約数の個数: 32

約数和(自身を含む): 42687233280

約数和(自身を除く): 22628188190

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 9881303, 19762606, 49406515, 69169121, 98813030, 138338242, 286557787, 345845605, 573115574, 691691210, 1432788935, 2005904509, 2865577870, 4011809018, 10029522545, 20059045090]

約数ペア:

[(1, 20059045090), (2, 10029522545), (5, 4011809018), (7, 2865577870), (10, 2005904509), (14, 1432788935), (29, 691691210), (35, 573115574), (58, 345845605), (70, 286557787), (145, 138338242), (203, 98813030), (290, 69169121), (406, 49406515), (1015, 19762606), (2030, 9881303)]