20131676892

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{217339}}^1$

素因数の和:217463

約数の個数: 72

約数和(自身を含む): 53163102720

約数和(自身を除く): 33031425828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 83, 93, 124, 166, 186, 249, 279, 332, 372, 498, 558, 747, 996, 1116, 1494, 2573, 2988, 5146, 7719, 10292, 15438, 23157, 30876, 46314, 92628, 217339, 434678, 652017, 869356, 1304034, 1956051, 2608068, 3912102, 6737509, 7824204, 13475018, 18039137, 20212527, 26950036, 36078274, 40425054, 54117411, 60637581, 72156548, 80850108, 108234822, 121275162, 162352233, 216469644, 242550324, 324704466, 559213247, 649408932, 1118426494, 1677639741, 2236852988, 3355279482, 5032919223, 6710558964, 10065838446, 20131676892]

約数ペア:

[(1, 20131676892), (2, 10065838446), (3, 6710558964), (4, 5032919223), (6, 3355279482), (9, 2236852988), (12, 1677639741), (18, 1118426494), (31, 649408932), (36, 559213247), (62, 324704466), (83, 242550324), (93, 216469644), (124, 162352233), (166, 121275162), (186, 108234822), (249, 80850108), (279, 72156548), (332, 60637581), (372, 54117411), (498, 40425054), (558, 36078274), (747, 26950036), (996, 20212527), (1116, 18039137), (1494, 13475018), (2573, 7824204), (2988, 6737509), (5146, 3912102), (7719, 2608068), (10292, 1956051), (15438, 1304034), (23157, 869356), (30876, 652017), (46314, 434678), (92628, 217339)]