20359392

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 56609280

約数和(自身を除く): 36249888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 71, 87, 96, 103, 116, 142, 174, 206, 213, 232, 284, 309, 348, 412, 426, 464, 568, 618, 696, 824, 852, 928, 1136, 1236, 1392, 1648, 1704, 2059, 2272, 2472, 2784, 2987, 3296, 3408, 4118, 4944, 5974, 6177, 6816, 7313, 8236, 8961, 9888, 11948, 12354, 14626, 16472, 17922, 21939, 23896, 24708, 29252, 32944, 35844, 43878, 47792, 49416, 58504, 65888, 71688, 87756, 95584, 98832, 117008, 143376, 175512, 197664, 212077, 234016, 286752, 351024, 424154, 636231, 702048, 848308, 1272462, 1696616, 2544924, 3393232, 5089848, 6786464, 10179696, 20359392]

約数ペア:

[(1, 20359392), (2, 10179696), (3, 6786464), (4, 5089848), (6, 3393232), (8, 2544924), (12, 1696616), (16, 1272462), (24, 848308), (29, 702048), (32, 636231), (48, 424154), (58, 351024), (71, 286752), (87, 234016), (96, 212077), (103, 197664), (116, 175512), (142, 143376), (174, 117008), (206, 98832), (213, 95584), (232, 87756), (284, 71688), (309, 65888), (348, 58504), (412, 49416), (426, 47792), (464, 43878), (568, 35844), (618, 32944), (696, 29252), (824, 24708), (852, 23896), (928, 21939), (1136, 17922), (1236, 16472), (1392, 14626), (1648, 12354), (1704, 11948), (2059, 9888), (2272, 8961), (2472, 8236), (2784, 7313), (2987, 6816), (3296, 6177), (3408, 5974), (4118, 4944)]