20162534247

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{143617}}^1$

素因数の和:144463

約数の個数: 24

約数和(自身を含む): 30694038960

約数和(自身を除く): 10531504713

約数列:

[1, 3, 9, 19, 57, 171, 821, 2463, 7389, 15599, 46797, 140391, 143617, 430851, 1292553, 2728723, 8186169, 24558507, 117909557, 353728671, 1061186013, 2240281583, 6720844749, 20162534247]

約数ペア:

[(1, 20162534247), (3, 6720844749), (9, 2240281583), (19, 1061186013), (57, 353728671), (171, 117909557), (821, 24558507), (2463, 8186169), (7389, 2728723), (15599, 1292553), (46797, 430851), (140391, 143617)]