20175212090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{16673729}}^1$

素因数の和:16673758

約数の個数: 24

約数和(自身を含む): 39916909620

約数和(自身を除く): 19741697530

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 16673729, 33347458, 83368645, 166737290, 183411019, 366822038, 917055095, 1834110190, 2017521209, 4035042418, 10087606045, 20175212090]

約数ペア:

[(1, 20175212090), (2, 10087606045), (5, 4035042418), (10, 2017521209), (11, 1834110190), (22, 917055095), (55, 366822038), (110, 183411019), (121, 166737290), (242, 83368645), (605, 33347458), (1210, 16673729)]