20179848432

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1\times {\mathrm{8629}}^1$

素因数の和:9310

約数の個数: 80

約数和(自身を含む): 52855367040

約数和(自身を除く): 32675518608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 587, 664, 996, 1174, 1328, 1761, 1992, 2348, 3522, 3984, 4696, 7044, 8629, 9392, 14088, 17258, 25887, 28176, 34516, 48721, 51774, 69032, 97442, 103548, 138064, 146163, 194884, 207096, 292326, 389768, 414192, 584652, 716207, 779536, 1169304, 1432414, 2148621, 2338608, 2864828, 4297242, 5065223, 5729656, 8594484, 10130446, 11459312, 15195669, 17188968, 20260892, 30391338, 34377936, 40521784, 60782676, 81043568, 121565352, 243130704, 420413509, 840827018, 1261240527, 1681654036, 2522481054, 3363308072, 5044962108, 6726616144, 10089924216, 20179848432]

約数ペア:

[(1, 20179848432), (2, 10089924216), (3, 6726616144), (4, 5044962108), (6, 3363308072), (8, 2522481054), (12, 1681654036), (16, 1261240527), (24, 840827018), (48, 420413509), (83, 243130704), (166, 121565352), (249, 81043568), (332, 60782676), (498, 40521784), (587, 34377936), (664, 30391338), (996, 20260892), (1174, 17188968), (1328, 15195669), (1761, 11459312), (1992, 10130446), (2348, 8594484), (3522, 5729656), (3984, 5065223), (4696, 4297242), (7044, 2864828), (8629, 2338608), (9392, 2148621), (14088, 1432414), (17258, 1169304), (25887, 779536), (28176, 716207), (34516, 584652), (48721, 414192), (51774, 389768), (69032, 292326), (97442, 207096), (103548, 194884), (138064, 146163)]