20783671056

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{17383}}^1$

素因数の和:17458

約数の個数: 180

約数和(自身を含む): 64060596288

約数和(自身を除く): 43276925232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 38, 46, 48, 57, 69, 72, 76, 92, 114, 138, 144, 152, 171, 184, 207, 228, 276, 304, 342, 361, 368, 414, 437, 456, 552, 684, 722, 828, 874, 912, 1083, 1104, 1311, 1368, 1444, 1656, 1748, 2166, 2622, 2736, 2888, 3249, 3312, 3496, 3933, 4332, 5244, 5776, 6498, 6992, 7866, 8303, 8664, 10488, 12996, 15732, 16606, 17328, 17383, 20976, 24909, 25992, 31464, 33212, 34766, 49818, 51984, 52149, 62928, 66424, 69532, 74727, 99636, 104298, 132848, 139064, 149454, 156447, 199272, 208596, 278128, 298908, 312894, 330277, 398544, 399809, 417192, 597816, 625788, 660554, 799618, 834384, 990831, 1195632, 1199427, 1251576, 1321108, 1599236, 1981662, 2398854, 2503152, 2642216, 2972493, 3198472, 3598281, 3963324, 4797708, 5284432, 5944986, 6275263, 6396944, 7196562, 7596371, 7926648, 9595416, 11889972, 12550526, 14393124, 15192742, 15853296, 18825789, 19190832, 22789113, 23779944, 25101052, 28786248, 30385484, 37651578, 45578226, 47559888, 50202104, 56477367, 57572496, 60770968, 68367339, 75303156, 91156452, 100404208, 112954734, 121541936, 136734678, 144331049, 150606312, 182312904, 225909468, 273469356, 288662098, 301212624, 364625808, 432993147, 451818936, 546938712, 577324196, 865986294, 903637872, 1093877424, 1154648392, 1298979441, 1731972588, 2309296784, 2597958882, 3463945176, 5195917764, 6927890352, 10391835528, 20783671056]

約数ペア:

[(1, 20783671056), (2, 10391835528), (3, 6927890352), (4, 5195917764), (6, 3463945176), (8, 2597958882), (9, 2309296784), (12, 1731972588), (16, 1298979441), (18, 1154648392), (19, 1093877424), (23, 903637872), (24, 865986294), (36, 577324196), (38, 546938712), (46, 451818936), (48, 432993147), (57, 364625808), (69, 301212624), (72, 288662098), (76, 273469356), (92, 225909468), (114, 182312904), (138, 150606312), (144, 144331049), (152, 136734678), (171, 121541936), (184, 112954734), (207, 100404208), (228, 91156452), (276, 75303156), (304, 68367339), (342, 60770968), (361, 57572496), (368, 56477367), (414, 50202104), (437, 47559888), (456, 45578226), (552, 37651578), (684, 30385484), (722, 28786248), (828, 25101052), (874, 23779944), (912, 22789113), (1083, 19190832), (1104, 18825789), (1311, 15853296), (1368, 15192742), (1444, 14393124), (1656, 12550526), (1748, 11889972), (2166, 9595416), (2622, 7926648), (2736, 7596371), (2888, 7196562), (3249, 6396944), (3312, 6275263), (3496, 5944986), (3933, 5284432), (4332, 4797708), (5244, 3963324), (5776, 3598281), (6498, 3198472), (6992, 2972493), (7866, 2642216), (8303, 2503152), (8664, 2398854), (10488, 1981662), (12996, 1599236), (15732, 1321108), (16606, 1251576), (17328, 1199427), (17383, 1195632), (20976, 990831), (24909, 834384), (25992, 799618), (31464, 660554), (33212, 625788), (34766, 597816), (49818, 417192), (51984, 399809), (52149, 398544), (62928, 330277), (66424, 312894), (69532, 298908), (74727, 278128), (99636, 208596), (104298, 199272), (132848, 156447), (139064, 149454)]