20227119381

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1999}}^1\times {\mathrm{2633}}^1$

素因数の和:4706

約数の個数: 48

約数和(自身を含む): 33968064000

約数和(自身を除く): 13740944619

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 1999, 2633, 3843, 5997, 7899, 13993, 17991, 18431, 23697, 41979, 55293, 121939, 125937, 160613, 165879, 365817, 481839, 853573, 1097451, 1124291, 1445517, 2560719, 3372873, 5263367, 7682157, 10118619, 15790101, 36843569, 47370303, 110530707, 321065387, 331592121, 963196161, 2247457709, 2889588483, 6742373127, 20227119381]

約数ペア:

[(1, 20227119381), (3, 6742373127), (7, 2889588483), (9, 2247457709), (21, 963196161), (61, 331592121), (63, 321065387), (183, 110530707), (427, 47370303), (549, 36843569), (1281, 15790101), (1999, 10118619), (2633, 7682157), (3843, 5263367), (5997, 3372873), (7899, 2560719), (13993, 1445517), (17991, 1124291), (18431, 1097451), (23697, 853573), (41979, 481839), (55293, 365817), (121939, 165879), (125937, 160613)]