20145255596

素因数分解:

$2^2\times {\mathrm{461}}^1\times {\mathrm{1109}}^1\times {\mathrm{9851}}^1$

素因数の和:11425

約数の個数: 24

約数和(自身を含む): 35366118480

約数和(自身を除く): 15220862884

約数列:

[1, 2, 4, 461, 922, 1109, 1844, 2218, 4436, 9851, 19702, 39404, 511249, 1022498, 2044996, 4541311, 9082622, 10924759, 18165244, 21849518, 43699036, 5036313899, 10072627798, 20145255596]

約数ペア:

[(1, 20145255596), (2, 10072627798), (4, 5036313899), (461, 43699036), (922, 21849518), (1109, 18165244), (1844, 10924759), (2218, 9082622), (4436, 4541311), (9851, 2044996), (19702, 1022498), (39404, 511249)]