20199323808

素因数分解:

$2^5\times 3^4\times {\mathrm{2531}}^1\times {\mathrm{3079}}^1$

素因数の和:5632

約数の個数: 120

約数和(自身を含む): 59448422880

約数和(自身を除く): 39249099072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2531, 2592, 3079, 5062, 6158, 7593, 9237, 10124, 12316, 15186, 18474, 20248, 22779, 24632, 27711, 30372, 36948, 40496, 45558, 49264, 55422, 60744, 68337, 73896, 80992, 83133, 91116, 98528, 110844, 121488, 136674, 147792, 166266, 182232, 205011, 221688, 242976, 249399, 273348, 295584, 332532, 364464, 410022, 443376, 498798, 546696, 665064, 728928, 820044, 886752, 997596, 1093392, 1330128, 1640088, 1995192, 2186784, 2660256, 3280176, 3990384, 6560352, 7792949, 7980768, 15585898, 23378847, 31171796, 46757694, 62343592, 70136541, 93515388, 124687184, 140273082, 187030776, 210409623, 249374368, 280546164, 374061552, 420819246, 561092328, 631228869, 748123104, 841638492, 1122184656, 1262457738, 1683276984, 2244369312, 2524915476, 3366553968, 5049830952, 6733107936, 10099661904, 20199323808]

約数ペア:

[(1, 20199323808), (2, 10099661904), (3, 6733107936), (4, 5049830952), (6, 3366553968), (8, 2524915476), (9, 2244369312), (12, 1683276984), (16, 1262457738), (18, 1122184656), (24, 841638492), (27, 748123104), (32, 631228869), (36, 561092328), (48, 420819246), (54, 374061552), (72, 280546164), (81, 249374368), (96, 210409623), (108, 187030776), (144, 140273082), (162, 124687184), (216, 93515388), (288, 70136541), (324, 62343592), (432, 46757694), (648, 31171796), (864, 23378847), (1296, 15585898), (2531, 7980768), (2592, 7792949), (3079, 6560352), (5062, 3990384), (6158, 3280176), (7593, 2660256), (9237, 2186784), (10124, 1995192), (12316, 1640088), (15186, 1330128), (18474, 1093392), (20248, 997596), (22779, 886752), (24632, 820044), (27711, 728928), (30372, 665064), (36948, 546696), (40496, 498798), (45558, 443376), (49264, 410022), (55422, 364464), (60744, 332532), (68337, 295584), (73896, 273348), (80992, 249399), (83133, 242976), (91116, 221688), (98528, 205011), (110844, 182232), (121488, 166266), (136674, 147792)]