20023978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{26557}}^1$

素因数の和:26601

約数の個数: 16

約数和(自身を含む): 33463080

約数和(自身を除く): 13439102

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 26557, 53114, 345241, 690482, 770153, 1540306, 10011989, 20023978]

約数ペア:

[(1, 20023978), (2, 10011989), (13, 1540306), (26, 770153), (29, 690482), (58, 345241), (377, 53114), (754, 26557)]