20161209384

素因数分解:

$2^3\times 3^2\times {\mathrm{280016797}}^1$

素因数の和:280016809

約数の個数: 24

約数和(自身を含む): 54603275610

約数和(自身を除く): 34442066226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 280016797, 560033594, 840050391, 1120067188, 1680100782, 2240134376, 2520151173, 3360201564, 5040302346, 6720403128, 10080604692, 20161209384]

約数ペア:

[(1, 20161209384), (2, 10080604692), (3, 6720403128), (4, 5040302346), (6, 3360201564), (8, 2520151173), (9, 2240134376), (12, 1680100782), (18, 1120067188), (24, 840050391), (36, 560033594), (72, 280016797)]