20122381312

素因数分解:

$2^{10}\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{307}}^1$

素因数の和:395

約数の個数: 198

約数和(自身を含む): 46370879324

約数和(自身を除く): 26248498012

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 121, 128, 176, 184, 242, 253, 256, 307, 352, 368, 484, 506, 512, 529, 614, 704, 736, 968, 1012, 1024, 1058, 1228, 1408, 1472, 1936, 2024, 2116, 2456, 2783, 2816, 2944, 3377, 3872, 4048, 4232, 4912, 5566, 5632, 5819, 5888, 6754, 7061, 7744, 8096, 8464, 9824, 11132, 11264, 11638, 11776, 13508, 14122, 15488, 16192, 16928, 19648, 22264, 23276, 23552, 27016, 28244, 30976, 32384, 33856, 37147, 39296, 44528, 46552, 54032, 56488, 61952, 64009, 64768, 67712, 74294, 77671, 78592, 89056, 93104, 108064, 112976, 123904, 128018, 129536, 135424, 148588, 155342, 157184, 162403, 178112, 186208, 216128, 225952, 256036, 259072, 270848, 297176, 310684, 314368, 324806, 356224, 372416, 432256, 451904, 512072, 541696, 594352, 621368, 649612, 712448, 744832, 854381, 864512, 903808, 1024144, 1188704, 1242736, 1299224, 1424896, 1489664, 1708762, 1729024, 1786433, 1807616, 2048288, 2377408, 2485472, 2598448, 2849792, 2979328, 3417524, 3458048, 3572866, 3615232, 4096576, 4754816, 4970944, 5196896, 5958656, 6835048, 7145732, 7230464, 8193152, 9509632, 9941888, 10393792, 13670096, 14291464, 16386304, 19019264, 19650763, 19883776, 20787584, 27340192, 28582928, 32772608, 38038528, 39301526, 39767552, 41575168, 54680384, 57165856, 65545216, 78603052, 79535104, 83150336, 109360768, 114331712, 157206104, 166300672, 218721536, 228663424, 314412208, 437443072, 457326848, 628824416, 874886144, 914653696, 1257648832, 1829307392, 2515297664, 5030595328, 10061190656, 20122381312]

約数ペア:

[(1, 20122381312), (2, 10061190656), (4, 5030595328), (8, 2515297664), (11, 1829307392), (16, 1257648832), (22, 914653696), (23, 874886144), (32, 628824416), (44, 457326848), (46, 437443072), (64, 314412208), (88, 228663424), (92, 218721536), (121, 166300672), (128, 157206104), (176, 114331712), (184, 109360768), (242, 83150336), (253, 79535104), (256, 78603052), (307, 65545216), (352, 57165856), (368, 54680384), (484, 41575168), (506, 39767552), (512, 39301526), (529, 38038528), (614, 32772608), (704, 28582928), (736, 27340192), (968, 20787584), (1012, 19883776), (1024, 19650763), (1058, 19019264), (1228, 16386304), (1408, 14291464), (1472, 13670096), (1936, 10393792), (2024, 9941888), (2116, 9509632), (2456, 8193152), (2783, 7230464), (2816, 7145732), (2944, 6835048), (3377, 5958656), (3872, 5196896), (4048, 4970944), (4232, 4754816), (4912, 4096576), (5566, 3615232), (5632, 3572866), (5819, 3458048), (5888, 3417524), (6754, 2979328), (7061, 2849792), (7744, 2598448), (8096, 2485472), (8464, 2377408), (9824, 2048288), (11132, 1807616), (11264, 1786433), (11638, 1729024), (11776, 1708762), (13508, 1489664), (14122, 1424896), (15488, 1299224), (16192, 1242736), (16928, 1188704), (19648, 1024144), (22264, 903808), (23276, 864512), (23552, 854381), (27016, 744832), (28244, 712448), (30976, 649612), (32384, 621368), (33856, 594352), (37147, 541696), (39296, 512072), (44528, 451904), (46552, 432256), (54032, 372416), (56488, 356224), (61952, 324806), (64009, 314368), (64768, 310684), (67712, 297176), (74294, 270848), (77671, 259072), (78592, 256036), (89056, 225952), (93104, 216128), (108064, 186208), (112976, 178112), (123904, 162403), (128018, 157184), (129536, 155342), (135424, 148588)]