20189042052

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1\times {\mathrm{28229}}^1$

素因数の和:28900

約数の個数: 48

約数和(自身を含む): 47635076160

約数和(自身を除く): 27446034108

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 557, 642, 1114, 1284, 1671, 2228, 3342, 6684, 28229, 56458, 59599, 84687, 112916, 119198, 169374, 178797, 238396, 338748, 357594, 715188, 3020503, 6041006, 9061509, 12082012, 15723553, 18123018, 31447106, 36246036, 47170659, 62894212, 94341318, 188682636, 1682420171, 3364840342, 5047260513, 6729680684, 10094521026, 20189042052]

約数ペア:

[(1, 20189042052), (2, 10094521026), (3, 6729680684), (4, 5047260513), (6, 3364840342), (12, 1682420171), (107, 188682636), (214, 94341318), (321, 62894212), (428, 47170659), (557, 36246036), (642, 31447106), (1114, 18123018), (1284, 15723553), (1671, 12082012), (2228, 9061509), (3342, 6041006), (6684, 3020503), (28229, 715188), (56458, 357594), (59599, 338748), (84687, 238396), (112916, 178797), (119198, 169374)]