20885514144

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{1877}}^1$

素因数の和:2199

約数の個数: 192

約数和(自身を含む): 61538424192

約数和(自身を除く): 40652910048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 41, 44, 48, 66, 82, 88, 96, 123, 132, 164, 176, 246, 257, 264, 328, 352, 451, 492, 514, 528, 656, 771, 902, 984, 1028, 1056, 1312, 1353, 1542, 1804, 1877, 1968, 2056, 2706, 2827, 3084, 3608, 3754, 3936, 4112, 5412, 5631, 5654, 6168, 7216, 7508, 8224, 8481, 10537, 10824, 11262, 11308, 12336, 14432, 15016, 16962, 20647, 21074, 21648, 22524, 22616, 24672, 30032, 31611, 33924, 41294, 42148, 43296, 45048, 45232, 60064, 61941, 63222, 67848, 76957, 82588, 84296, 90096, 90464, 115907, 123882, 126444, 135696, 153914, 165176, 168592, 180192, 230871, 231814, 247764, 252888, 271392, 307828, 330352, 337184, 347721, 461742, 463628, 482389, 495528, 505776, 615656, 660704, 695442, 846527, 923484, 927256, 964778, 991056, 1011552, 1231312, 1390884, 1447167, 1693054, 1846968, 1854512, 1929556, 1982112, 2462624, 2539581, 2781768, 2894334, 3386108, 3693936, 3709024, 3859112, 5079162, 5306279, 5563536, 5788668, 6772216, 7387872, 7718224, 10158324, 10612558, 11127072, 11577336, 13544432, 15436448, 15918837, 19777949, 20316648, 21225116, 23154672, 27088864, 31837674, 39555898, 40633296, 42450232, 46309344, 59333847, 63675348, 79111796, 81266592, 84900464, 118667694, 127350696, 158223592, 169800928, 217557439, 237335388, 254701392, 316447184, 435114878, 474670776, 509402784, 632894368, 652672317, 870229756, 949341552, 1305344634, 1740459512, 1898683104, 2610689268, 3480919024, 5221378536, 6961838048, 10442757072, 20885514144]

約数ペア:

[(1, 20885514144), (2, 10442757072), (3, 6961838048), (4, 5221378536), (6, 3480919024), (8, 2610689268), (11, 1898683104), (12, 1740459512), (16, 1305344634), (22, 949341552), (24, 870229756), (32, 652672317), (33, 632894368), (41, 509402784), (44, 474670776), (48, 435114878), (66, 316447184), (82, 254701392), (88, 237335388), (96, 217557439), (123, 169800928), (132, 158223592), (164, 127350696), (176, 118667694), (246, 84900464), (257, 81266592), (264, 79111796), (328, 63675348), (352, 59333847), (451, 46309344), (492, 42450232), (514, 40633296), (528, 39555898), (656, 31837674), (771, 27088864), (902, 23154672), (984, 21225116), (1028, 20316648), (1056, 19777949), (1312, 15918837), (1353, 15436448), (1542, 13544432), (1804, 11577336), (1877, 11127072), (1968, 10612558), (2056, 10158324), (2706, 7718224), (2827, 7387872), (3084, 6772216), (3608, 5788668), (3754, 5563536), (3936, 5306279), (4112, 5079162), (5412, 3859112), (5631, 3709024), (5654, 3693936), (6168, 3386108), (7216, 2894334), (7508, 2781768), (8224, 2539581), (8481, 2462624), (10537, 1982112), (10824, 1929556), (11262, 1854512), (11308, 1846968), (12336, 1693054), (14432, 1447167), (15016, 1390884), (16962, 1231312), (20647, 1011552), (21074, 991056), (21648, 964778), (22524, 927256), (22616, 923484), (24672, 846527), (30032, 695442), (31611, 660704), (33924, 615656), (41294, 505776), (42148, 495528), (43296, 482389), (45048, 463628), (45232, 461742), (60064, 347721), (61941, 337184), (63222, 330352), (67848, 307828), (76957, 271392), (82588, 252888), (84296, 247764), (90096, 231814), (90464, 230871), (115907, 180192), (123882, 168592), (126444, 165176), (135696, 153914)]