20162906838

素因数分解:

$2^1\times 3^2\times {\mathrm{2089}}^1\times {\mathrm{536219}}^1$

素因数の和:538316

約数の個数: 24

約数和(自身を含む): 43707292200

約数和(自身を除く): 23544385362

約数列:

[1, 2, 3, 6, 9, 18, 2089, 4178, 6267, 12534, 18801, 37602, 536219, 1072438, 1608657, 3217314, 4825971, 9651942, 1120161491, 2240322982, 3360484473, 6720968946, 10081453419, 20162906838]

約数ペア:

[(1, 20162906838), (2, 10081453419), (3, 6720968946), (6, 3360484473), (9, 2240322982), (18, 1120161491), (2089, 9651942), (4178, 4825971), (6267, 3217314), (12534, 1608657), (18801, 1072438), (37602, 536219)]