20346626872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1\times {\mathrm{739}}^1$

素因数の和:1397

約数の個数: 128

約数和(自身を含む): 46053100800

約数和(自身を除く): 25706473928

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 41, 44, 52, 82, 88, 104, 143, 164, 286, 328, 451, 533, 572, 587, 739, 902, 1066, 1144, 1174, 1478, 1804, 2132, 2348, 2956, 3608, 4264, 4696, 5863, 5912, 6457, 7631, 8129, 9607, 11726, 12914, 15262, 16258, 19214, 23452, 24067, 25828, 30299, 30524, 32516, 38428, 46904, 48134, 51656, 60598, 61048, 65032, 76856, 83941, 96268, 105677, 121196, 167882, 192536, 211354, 242392, 264737, 312871, 333289, 335764, 393887, 422708, 433793, 529474, 625742, 666578, 671528, 787774, 845416, 867586, 1058948, 1251484, 1333156, 1575548, 1735172, 2117896, 2502968, 2666312, 3151096, 3441581, 3470344, 4332757, 4771723, 5639309, 6883162, 8665514, 9543446, 11278618, 13766324, 17331028, 17785513, 19086892, 22557236, 27532648, 34662056, 35571026, 38173784, 45114472, 62032399, 71142052, 124064798, 142284104, 195640643, 231211669, 248129596, 391281286, 462423338, 496259192, 782562572, 924846676, 1565125144, 1849693352, 2543328359, 5086656718, 10173313436, 20346626872]

約数ペア:

[(1, 20346626872), (2, 10173313436), (4, 5086656718), (8, 2543328359), (11, 1849693352), (13, 1565125144), (22, 924846676), (26, 782562572), (41, 496259192), (44, 462423338), (52, 391281286), (82, 248129596), (88, 231211669), (104, 195640643), (143, 142284104), (164, 124064798), (286, 71142052), (328, 62032399), (451, 45114472), (533, 38173784), (572, 35571026), (587, 34662056), (739, 27532648), (902, 22557236), (1066, 19086892), (1144, 17785513), (1174, 17331028), (1478, 13766324), (1804, 11278618), (2132, 9543446), (2348, 8665514), (2956, 6883162), (3608, 5639309), (4264, 4771723), (4696, 4332757), (5863, 3470344), (5912, 3441581), (6457, 3151096), (7631, 2666312), (8129, 2502968), (9607, 2117896), (11726, 1735172), (12914, 1575548), (15262, 1333156), (16258, 1251484), (19214, 1058948), (23452, 867586), (24067, 845416), (25828, 787774), (30299, 671528), (30524, 666578), (32516, 625742), (38428, 529474), (46904, 433793), (48134, 422708), (51656, 393887), (60598, 335764), (61048, 333289), (65032, 312871), (76856, 264737), (83941, 242392), (96268, 211354), (105677, 192536), (121196, 167882)]