20899923948

素因数分解:

$2^2\times 3^2\times {\mathrm{631}}^1\times {\mathrm{920053}}^1$

素因数の和:920694

約数の個数: 36

約数和(自身を含む): 52914145648

約数和(自身を除く): 32014221700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 631, 1262, 1893, 2524, 3786, 5679, 7572, 11358, 22716, 920053, 1840106, 2760159, 3680212, 5520318, 8280477, 11040636, 16560954, 33121908, 580553443, 1161106886, 1741660329, 2322213772, 3483320658, 5224980987, 6966641316, 10449961974, 20899923948]

約数ペア:

[(1, 20899923948), (2, 10449961974), (3, 6966641316), (4, 5224980987), (6, 3483320658), (9, 2322213772), (12, 1741660329), (18, 1161106886), (36, 580553443), (631, 33121908), (1262, 16560954), (1893, 11040636), (2524, 8280477), (3786, 5520318), (5679, 3680212), (7572, 2760159), (11358, 1840106), (22716, 920053)]