20196979643

素因数分解:

${\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1277}}^1\times {\mathrm{3571}}^1$

素因数の和:4994

約数の個数: 16

約数和(自身を含む): 20889513216

約数和(自身を除く): 692533573

約数列:

[1, 43, 103, 1277, 3571, 4429, 54911, 131531, 153553, 367813, 4560167, 5655833, 15815959, 196087181, 469697201, 20196979643]

約数ペア:

[(1, 20196979643), (43, 469697201), (103, 196087181), (1277, 15815959), (3571, 5655833), (4429, 4560167), (54911, 367813), (131531, 153553)]