20698026

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^2\times {\mathrm{991}}^1$

素因数の和:1114

約数の個数: 24

約数和(自身を含む): 42152064

約数和(自身を除く): 21454038

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 991, 1982, 2973, 3481, 5946, 6962, 10443, 20886, 58469, 116938, 175407, 350814, 3449671, 6899342, 10349013, 20698026]

約数ペア:

[(1, 20698026), (2, 10349013), (3, 6899342), (6, 3449671), (59, 350814), (118, 175407), (177, 116938), (354, 58469), (991, 20886), (1982, 10443), (2973, 6962), (3481, 5946)]