20569127904

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{140869}}^1$

素因数の和:140914

約数の個数: 144

約数和(自身を含む): 64963609200

約数和(自身を除く): 44394481296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 169, 208, 216, 234, 288, 312, 338, 351, 416, 432, 468, 507, 624, 676, 702, 864, 936, 1014, 1248, 1352, 1404, 1521, 1872, 2028, 2704, 2808, 3042, 3744, 4056, 4563, 5408, 5616, 6084, 8112, 9126, 11232, 12168, 16224, 18252, 24336, 36504, 48672, 73008, 140869, 146016, 281738, 422607, 563476, 845214, 1126952, 1267821, 1690428, 1831297, 2253904, 2535642, 3380856, 3662594, 3803463, 4507808, 5071284, 5493891, 6761712, 7325188, 7606926, 10142568, 10987782, 13523424, 14650376, 15213852, 16481673, 20285136, 21975564, 23806861, 29300752, 30427704, 32963346, 40570272, 43951128, 47613722, 49445019, 58601504, 60855408, 65926692, 71420583, 87902256, 95227444, 98890038, 121710816, 131853384, 142841166, 175804512, 190454888, 197780076, 214261749, 263706768, 285682332, 380909776, 395560152, 428523498, 527413536, 571364664, 642785247, 761819552, 791120304, 857046996, 1142729328, 1285570494, 1582240608, 1714093992, 2285458656, 2571140988, 3428187984, 5142281976, 6856375968, 10284563952, 20569127904]

約数ペア:

[(1, 20569127904), (2, 10284563952), (3, 6856375968), (4, 5142281976), (6, 3428187984), (8, 2571140988), (9, 2285458656), (12, 1714093992), (13, 1582240608), (16, 1285570494), (18, 1142729328), (24, 857046996), (26, 791120304), (27, 761819552), (32, 642785247), (36, 571364664), (39, 527413536), (48, 428523498), (52, 395560152), (54, 380909776), (72, 285682332), (78, 263706768), (96, 214261749), (104, 197780076), (108, 190454888), (117, 175804512), (144, 142841166), (156, 131853384), (169, 121710816), (208, 98890038), (216, 95227444), (234, 87902256), (288, 71420583), (312, 65926692), (338, 60855408), (351, 58601504), (416, 49445019), (432, 47613722), (468, 43951128), (507, 40570272), (624, 32963346), (676, 30427704), (702, 29300752), (864, 23806861), (936, 21975564), (1014, 20285136), (1248, 16481673), (1352, 15213852), (1404, 14650376), (1521, 13523424), (1872, 10987782), (2028, 10142568), (2704, 7606926), (2808, 7325188), (3042, 6761712), (3744, 5493891), (4056, 5071284), (4563, 4507808), (5408, 3803463), (5616, 3662594), (6084, 3380856), (8112, 2535642), (9126, 2253904), (11232, 1831297), (12168, 1690428), (16224, 1267821), (18252, 1126952), (24336, 845214), (36504, 563476), (48672, 422607), (73008, 281738), (140869, 146016)]