20194188978

素因数分解:

$2^1\times 3^1\times {\mathrm{449}}^1\times {\mathrm{2069}}^1\times {\mathrm{3623}}^1$

素因数の和:6146

約数の個数: 32

約数和(自身を含む): 40509072000

約数和(自身を除く): 20314883022

約数列:

[1, 2, 3, 6, 449, 898, 1347, 2069, 2694, 3623, 4138, 6207, 7246, 10869, 12414, 21738, 928981, 1626727, 1857962, 2786943, 3253454, 4880181, 5573886, 7495987, 9760362, 14991974, 22487961, 44975922, 3365698163, 6731396326, 10097094489, 20194188978]

約数ペア:

[(1, 20194188978), (2, 10097094489), (3, 6731396326), (6, 3365698163), (449, 44975922), (898, 22487961), (1347, 14991974), (2069, 9760362), (2694, 7495987), (3623, 5573886), (4138, 4880181), (6207, 3253454), (7246, 2786943), (10869, 1857962), (12414, 1626727), (21738, 928981)]