20161607076

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{971}}^1$

素因数の和:1663

約数の個数: 192

約数和(自身を含む): 58891069440

約数和(自身を除く): 38729462364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 92, 108, 117, 138, 156, 207, 234, 276, 299, 351, 414, 468, 598, 621, 643, 702, 828, 897, 971, 1196, 1242, 1286, 1404, 1794, 1929, 1942, 2484, 2572, 2691, 2913, 3588, 3858, 3884, 5382, 5787, 5826, 7716, 8073, 8359, 8739, 10764, 11574, 11652, 12623, 14789, 16146, 16718, 17361, 17478, 22333, 23148, 25077, 25246, 26217, 29578, 32292, 33436, 34722, 34956, 37869, 44367, 44666, 50154, 50492, 52434, 59156, 66999, 69444, 75231, 75738, 88734, 89332, 100308, 104868, 113607, 133101, 133998, 150462, 151476, 177468, 192257, 200997, 225693, 227214, 266202, 267996, 290329, 300924, 340821, 384514, 399303, 401994, 451386, 454428, 532404, 576771, 580658, 602991, 624353, 681642, 769028, 798606, 803988, 870987, 902772, 1153542, 1161316, 1205982, 1248706, 1363284, 1597212, 1730313, 1741974, 1873059, 2307084, 2411964, 2497412, 2612961, 3460626, 3483948, 3746118, 5190939, 5225922, 5619177, 6921252, 7492236, 7838883, 8116589, 10381878, 10451844, 11238354, 14360119, 15677766, 16233178, 16857531, 20763756, 22476708, 24349767, 28720238, 31355532, 32466356, 33715062, 43080357, 48699534, 57440476, 67430124, 73049301, 86160714, 97399068, 129241071, 146098602, 172321428, 186681547, 219147903, 258482142, 292197204, 373363094, 387723213, 438295806, 516964284, 560044641, 746726188, 775446426, 876591612, 1120089282, 1550892852, 1680133923, 2240178564, 3360267846, 5040401769, 6720535692, 10080803538, 20161607076]

約数ペア:

[(1, 20161607076), (2, 10080803538), (3, 6720535692), (4, 5040401769), (6, 3360267846), (9, 2240178564), (12, 1680133923), (13, 1550892852), (18, 1120089282), (23, 876591612), (26, 775446426), (27, 746726188), (36, 560044641), (39, 516964284), (46, 438295806), (52, 387723213), (54, 373363094), (69, 292197204), (78, 258482142), (92, 219147903), (108, 186681547), (117, 172321428), (138, 146098602), (156, 129241071), (207, 97399068), (234, 86160714), (276, 73049301), (299, 67430124), (351, 57440476), (414, 48699534), (468, 43080357), (598, 33715062), (621, 32466356), (643, 31355532), (702, 28720238), (828, 24349767), (897, 22476708), (971, 20763756), (1196, 16857531), (1242, 16233178), (1286, 15677766), (1404, 14360119), (1794, 11238354), (1929, 10451844), (1942, 10381878), (2484, 8116589), (2572, 7838883), (2691, 7492236), (2913, 6921252), (3588, 5619177), (3858, 5225922), (3884, 5190939), (5382, 3746118), (5787, 3483948), (5826, 3460626), (7716, 2612961), (8073, 2497412), (8359, 2411964), (8739, 2307084), (10764, 1873059), (11574, 1741974), (11652, 1730313), (12623, 1597212), (14789, 1363284), (16146, 1248706), (16718, 1205982), (17361, 1161316), (17478, 1153542), (22333, 902772), (23148, 870987), (25077, 803988), (25246, 798606), (26217, 769028), (29578, 681642), (32292, 624353), (33436, 602991), (34722, 580658), (34956, 576771), (37869, 532404), (44367, 454428), (44666, 451386), (50154, 401994), (50492, 399303), (52434, 384514), (59156, 340821), (66999, 300924), (69444, 290329), (75231, 267996), (75738, 266202), (88734, 227214), (89332, 225693), (100308, 200997), (104868, 192257), (113607, 177468), (133101, 151476), (133998, 150462)]