20173864112898

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{2551}}^1\times {\mathrm{14281}}^1$

素因数の和:17004

約数の個数: 128

約数和(自身を含む): 43929640465920

約数和(自身を除く): 23755776353022

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 89, 102, 122, 178, 183, 267, 366, 534, 1037, 1513, 2074, 2551, 3026, 3111, 4539, 5102, 5429, 6222, 7653, 9078, 10858, 14281, 15306, 16287, 28562, 32574, 42843, 43367, 85686, 86734, 92293, 130101, 155611, 184586, 227039, 242777, 260202, 276879, 311222, 454078, 466833, 485554, 553758, 681117, 728331, 871141, 933666, 1271009, 1362234, 1456662, 1742282, 2542018, 2613423, 2645387, 3813027, 3859663, 5226846, 5290774, 7626054, 7719326, 7936161, 11578989, 13849379, 14809397, 15872322, 21607153, 23157978, 27698758, 29618794, 36430831, 41548137, 43214306, 44428191, 64821459, 72861662, 77531549, 83096274, 88856382, 109292493, 129642918, 155063098, 218584986, 232594647, 235439443, 465189294, 470878886, 619324127, 706318329, 1238648254, 1318036333, 1412636658, 1857972381, 2222280691, 2636072666, 3242343959, 3715944762, 3954108999, 4444561382, 6484687918, 6666842073, 7908217998, 9727031877, 13333684146, 19454063754, 37778771747, 55119847303, 75557543494, 110239694606, 113336315241, 165359541909, 197782981499, 226672630482, 330719083818, 395565962998, 593348944497, 1186697888994, 3362310685483, 6724621370966, 10086932056449, 20173864112898]

約数ペア:

[(1, 20173864112898), (2, 10086932056449), (3, 6724621370966), (6, 3362310685483), (17, 1186697888994), (34, 593348944497), (51, 395565962998), (61, 330719083818), (89, 226672630482), (102, 197782981499), (122, 165359541909), (178, 113336315241), (183, 110239694606), (267, 75557543494), (366, 55119847303), (534, 37778771747), (1037, 19454063754), (1513, 13333684146), (2074, 9727031877), (2551, 7908217998), (3026, 6666842073), (3111, 6484687918), (4539, 4444561382), (5102, 3954108999), (5429, 3715944762), (6222, 3242343959), (7653, 2636072666), (9078, 2222280691), (10858, 1857972381), (14281, 1412636658), (15306, 1318036333), (16287, 1238648254), (28562, 706318329), (32574, 619324127), (42843, 470878886), (43367, 465189294), (85686, 235439443), (86734, 232594647), (92293, 218584986), (130101, 155063098), (155611, 129642918), (184586, 109292493), (227039, 88856382), (242777, 83096274), (260202, 77531549), (276879, 72861662), (311222, 64821459), (454078, 44428191), (466833, 43214306), (485554, 41548137), (553758, 36430831), (681117, 29618794), (728331, 27698758), (871141, 23157978), (933666, 21607153), (1271009, 15872322), (1362234, 14809397), (1456662, 13849379), (1742282, 11578989), (2542018, 7936161), (2613423, 7719326), (2645387, 7626054), (3813027, 5290774), (3859663, 5226846)]