20112138

素因数分解:

$2^1\times 3^5\times {\mathrm{29}}^1\times {\mathrm{1427}}^1$

素因数の和:1473

約数の個数: 48

約数和(自身を含む): 46781280

約数和(自身を除く): 26669142

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 243, 261, 486, 522, 783, 1427, 1566, 2349, 2854, 4281, 4698, 7047, 8562, 12843, 14094, 25686, 38529, 41383, 77058, 82766, 115587, 124149, 231174, 248298, 346761, 372447, 693522, 744894, 1117341, 2234682, 3352023, 6704046, 10056069, 20112138]

約数ペア:

[(1, 20112138), (2, 10056069), (3, 6704046), (6, 3352023), (9, 2234682), (18, 1117341), (27, 744894), (29, 693522), (54, 372447), (58, 346761), (81, 248298), (87, 231174), (162, 124149), (174, 115587), (243, 82766), (261, 77058), (486, 41383), (522, 38529), (783, 25686), (1427, 14094), (1566, 12843), (2349, 8562), (2854, 7047), (4281, 4698)]