20238972201

素因数分解:

$3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{3767}}^1$

素因数の和:3952

約数の個数: 96

約数和(自身を含む): 36288552960

約数和(自身を除く): 16049580759

約数列:

[1, 3, 7, 9, 21, 27, 31, 49, 63, 93, 131, 147, 189, 217, 279, 393, 441, 651, 837, 917, 1179, 1323, 1519, 1953, 2751, 3537, 3767, 4061, 4557, 5859, 6419, 8253, 11301, 12183, 13671, 19257, 24759, 26369, 28427, 33903, 36549, 41013, 57771, 79107, 85281, 101709, 109647, 116777, 173313, 184583, 198989, 237321, 255843, 350331, 493477, 553749, 596967, 711963, 767529, 817439, 1050993, 1480431, 1661247, 1790901, 2452317, 3152979, 3454339, 4441293, 4983741, 5372703, 5722073, 7356951, 10363017, 13323879, 15297787, 17166219, 22070853, 24180373, 31089051, 45893361, 51498657, 72541119, 93267153, 107084509, 137680083, 154495971, 217623357, 321253527, 413040249, 652870071, 749591563, 963760581, 2248774689, 2891281743, 6746324067, 20238972201]

約数ペア:

[(1, 20238972201), (3, 6746324067), (7, 2891281743), (9, 2248774689), (21, 963760581), (27, 749591563), (31, 652870071), (49, 413040249), (63, 321253527), (93, 217623357), (131, 154495971), (147, 137680083), (189, 107084509), (217, 93267153), (279, 72541119), (393, 51498657), (441, 45893361), (651, 31089051), (837, 24180373), (917, 22070853), (1179, 17166219), (1323, 15297787), (1519, 13323879), (1953, 10363017), (2751, 7356951), (3537, 5722073), (3767, 5372703), (4061, 4983741), (4557, 4441293), (5859, 3454339), (6419, 3152979), (8253, 2452317), (11301, 1790901), (12183, 1661247), (13671, 1480431), (19257, 1050993), (24759, 817439), (26369, 767529), (28427, 711963), (33903, 596967), (36549, 553749), (41013, 493477), (57771, 350331), (79107, 255843), (85281, 237321), (101709, 198989), (109647, 184583), (116777, 173313)]