20120690868

素因数分解:

$2^2\times 3^1\times {\mathrm{1439}}^1\times {\mathrm{1165201}}^1$

素因数の和:1166647

約数の個数: 24

約数和(自身を含む): 46980944640

約数和(自身を除く): 26860253772

約数列:

[1, 2, 3, 4, 6, 12, 1439, 2878, 4317, 5756, 8634, 17268, 1165201, 2330402, 3495603, 4660804, 6991206, 13982412, 1676724239, 3353448478, 5030172717, 6706896956, 10060345434, 20120690868]

約数ペア:

[(1, 20120690868), (2, 10060345434), (3, 6706896956), (4, 5030172717), (6, 3353448478), (12, 1676724239), (1439, 13982412), (2878, 6991206), (4317, 4660804), (5756, 3495603), (8634, 2330402), (17268, 1165201)]