20194103384

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^3\times {\mathrm{151}}^1\times {\mathrm{1087}}^1$

素因数の和:1290

約数の個数: 128

約数和(自身を含む): 47231385600

約数和(自身を除く): 27037282216

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 151, 169, 182, 302, 338, 364, 604, 676, 728, 1057, 1087, 1183, 1208, 1352, 1963, 2114, 2174, 2197, 2366, 3926, 4228, 4348, 4394, 4732, 7609, 7852, 8456, 8696, 8788, 9464, 13741, 14131, 15218, 15379, 15704, 17576, 25519, 27482, 28262, 30436, 30758, 51038, 54964, 56524, 60872, 61516, 98917, 102076, 109928, 113048, 123032, 164137, 178633, 183703, 197834, 204152, 328274, 331747, 357266, 367406, 395668, 656548, 663494, 714532, 734812, 791336, 1148959, 1285921, 1313096, 1326988, 1429064, 1469624, 2133781, 2297918, 2322229, 2388139, 2571842, 2653976, 4267562, 4595836, 4644458, 4776278, 5143684, 8535124, 9191672, 9288916, 9552556, 10287368, 14936467, 16716973, 17070248, 18577832, 19105112, 27739153, 29872934, 33433946, 55478306, 59745868, 66867892, 110956612, 119491736, 133735784, 194174071, 221913224, 360608989, 388348142, 721217978, 776696284, 1442435956, 1553392568, 2524262923, 2884871912, 5048525846, 10097051692, 20194103384]

約数ペア:

[(1, 20194103384), (2, 10097051692), (4, 5048525846), (7, 2884871912), (8, 2524262923), (13, 1553392568), (14, 1442435956), (26, 776696284), (28, 721217978), (52, 388348142), (56, 360608989), (91, 221913224), (104, 194174071), (151, 133735784), (169, 119491736), (182, 110956612), (302, 66867892), (338, 59745868), (364, 55478306), (604, 33433946), (676, 29872934), (728, 27739153), (1057, 19105112), (1087, 18577832), (1183, 17070248), (1208, 16716973), (1352, 14936467), (1963, 10287368), (2114, 9552556), (2174, 9288916), (2197, 9191672), (2366, 8535124), (3926, 5143684), (4228, 4776278), (4348, 4644458), (4394, 4595836), (4732, 4267562), (7609, 2653976), (7852, 2571842), (8456, 2388139), (8696, 2322229), (8788, 2297918), (9464, 2133781), (13741, 1469624), (14131, 1429064), (15218, 1326988), (15379, 1313096), (15704, 1285921), (17576, 1148959), (25519, 791336), (27482, 734812), (28262, 714532), (30436, 663494), (30758, 656548), (51038, 395668), (54964, 367406), (56524, 357266), (60872, 331747), (61516, 328274), (98917, 204152), (102076, 197834), (109928, 183703), (113048, 178633), (123032, 164137)]