20111277296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{114268621}}^1$

素因数の和:114268640

約数の個数: 20

約数和(自身を含む): 42507927384

約数和(自身を除く): 22396650088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 114268621, 228537242, 457074484, 914148968, 1256954831, 1828297936, 2513909662, 5027819324, 10055638648, 20111277296]

約数ペア:

[(1, 20111277296), (2, 10055638648), (4, 5027819324), (8, 2513909662), (11, 1828297936), (16, 1256954831), (22, 914148968), (44, 457074484), (88, 228537242), (176, 114268621)]