20454927474978

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59809729459}}^1$

素因数の和:59809729486

約数の個数: 24

約数和(自身を含む): 46651588978800

約数和(自身を除く): 26196661503822

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 59809729459, 119619458918, 179429188377, 358858376754, 538287565131, 1076575130262, 1136384859721, 2272769719442, 3409154579163, 6818309158326, 10227463737489, 20454927474978]

約数ペア:

[(1, 20454927474978), (2, 10227463737489), (3, 6818309158326), (6, 3409154579163), (9, 2272769719442), (18, 1136384859721), (19, 1076575130262), (38, 538287565131), (57, 358858376754), (114, 179429188377), (171, 119619458918), (342, 59809729459)]