20147673676

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 41319936000

約数和(自身を除く): 21172262324

約数列:

[1, 2, 4, 13, 23, 26, 46, 47, 52, 79, 92, 94, 158, 169, 188, 299, 316, 338, 349, 598, 611, 676, 698, 1027, 1081, 1196, 1222, 1396, 1817, 2054, 2162, 2444, 3634, 3713, 3887, 4108, 4324, 4537, 7268, 7426, 7774, 7943, 8027, 9074, 13351, 14053, 14852, 15548, 15886, 16054, 16403, 18148, 23621, 26702, 27571, 28106, 31772, 32108, 32806, 47242, 48269, 53404, 55142, 56212, 58981, 65612, 85399, 94484, 96538, 104351, 110284, 117962, 170798, 182689, 193076, 208702, 213239, 235924, 307073, 341596, 358423, 365378, 377269, 417404, 426478, 614146, 627497, 634133, 716846, 730756, 754538, 852956, 1110187, 1228292, 1254994, 1268266, 1295837, 1356563, 1433692, 1509076, 2220374, 2509988, 2536532, 2591674, 2713126, 2772107, 4440748, 4659499, 4904497, 5183348, 5426252, 5544214, 8243729, 9318998, 9808994, 11088428, 14432431, 16487458, 16845881, 18637996, 19617988, 28864862, 29804251, 32974916, 33691762, 57729724, 59608502, 63758461, 67383524, 107168477, 119217004, 127516922, 214336954, 218996453, 255033844, 387455263, 428673908, 437992906, 774910526, 875985812, 1549821052, 5036918419, 10073836838, 20147673676]

約数ペア:

[(1, 20147673676), (2, 10073836838), (4, 5036918419), (13, 1549821052), (23, 875985812), (26, 774910526), (46, 437992906), (47, 428673908), (52, 387455263), (79, 255033844), (92, 218996453), (94, 214336954), (158, 127516922), (169, 119217004), (188, 107168477), (299, 67383524), (316, 63758461), (338, 59608502), (349, 57729724), (598, 33691762), (611, 32974916), (676, 29804251), (698, 28864862), (1027, 19617988), (1081, 18637996), (1196, 16845881), (1222, 16487458), (1396, 14432431), (1817, 11088428), (2054, 9808994), (2162, 9318998), (2444, 8243729), (3634, 5544214), (3713, 5426252), (3887, 5183348), (4108, 4904497), (4324, 4659499), (4537, 4440748), (7268, 2772107), (7426, 2713126), (7774, 2591674), (7943, 2536532), (8027, 2509988), (9074, 2220374), (13351, 1509076), (14053, 1433692), (14852, 1356563), (15548, 1295837), (15886, 1268266), (16054, 1254994), (16403, 1228292), (18148, 1110187), (23621, 852956), (26702, 754538), (27571, 730756), (28106, 716846), (31772, 634133), (32108, 627497), (32806, 614146), (47242, 426478), (48269, 417404), (53404, 377269), (55142, 365378), (56212, 358423), (58981, 341596), (65612, 307073), (85399, 235924), (94484, 213239), (96538, 208702), (104351, 193076), (110284, 182689), (117962, 170798)]