20222568

素因数分解:

$2^3\times 3^3\times {\mathrm{251}}^1\times {\mathrm{373}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 56548800

約数和(自身を除く): 36326232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 251, 373, 502, 746, 753, 1004, 1119, 1492, 1506, 2008, 2238, 2259, 2984, 3012, 3357, 4476, 4518, 6024, 6714, 6777, 8952, 9036, 10071, 13428, 13554, 18072, 20142, 26856, 27108, 40284, 54216, 80568, 93623, 187246, 280869, 374492, 561738, 748984, 842607, 1123476, 1685214, 2246952, 2527821, 3370428, 5055642, 6740856, 10111284, 20222568]

約数ペア:

[(1, 20222568), (2, 10111284), (3, 6740856), (4, 5055642), (6, 3370428), (8, 2527821), (9, 2246952), (12, 1685214), (18, 1123476), (24, 842607), (27, 748984), (36, 561738), (54, 374492), (72, 280869), (108, 187246), (216, 93623), (251, 80568), (373, 54216), (502, 40284), (746, 27108), (753, 26856), (1004, 20142), (1119, 18072), (1492, 13554), (1506, 13428), (2008, 10071), (2238, 9036), (2259, 8952), (2984, 6777), (3012, 6714), (3357, 6024), (4476, 4518)]