20381316

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{58567}}^1$

素因数の和:58603

約数の個数: 24

約数和(自身を含む): 49197120

約数和(自身を除く): 28815804

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 58567, 117134, 175701, 234268, 351402, 702804, 1698443, 3396886, 5095329, 6793772, 10190658, 20381316]

約数ペア:

[(1, 20381316), (2, 10190658), (3, 6793772), (4, 5095329), (6, 3396886), (12, 1698443), (29, 702804), (58, 351402), (87, 234268), (116, 175701), (174, 117134), (348, 58567)]