20133110484

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{839}}^1\times {\mathrm{2789}}^1$

素因数の和:3877

約数の個数: 72

約数和(自身を含む): 51184224000

約数和(自身を除く): 31051113516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 839, 956, 1434, 1678, 2151, 2517, 2789, 2868, 3356, 4302, 5034, 5578, 7551, 8367, 8604, 10068, 11156, 15102, 16734, 25101, 30204, 33468, 50202, 100404, 200521, 401042, 601563, 666571, 802084, 1203126, 1333142, 1804689, 1999713, 2339971, 2406252, 2666284, 3609378, 3999426, 4679942, 5999139, 7019913, 7218756, 7998852, 9359884, 11998278, 14039826, 21059739, 23996556, 28079652, 42119478, 84238956, 559253069, 1118506138, 1677759207, 2237012276, 3355518414, 5033277621, 6711036828, 10066555242, 20133110484]

約数ペア:

[(1, 20133110484), (2, 10066555242), (3, 6711036828), (4, 5033277621), (6, 3355518414), (9, 2237012276), (12, 1677759207), (18, 1118506138), (36, 559253069), (239, 84238956), (478, 42119478), (717, 28079652), (839, 23996556), (956, 21059739), (1434, 14039826), (1678, 11998278), (2151, 9359884), (2517, 7998852), (2789, 7218756), (2868, 7019913), (3356, 5999139), (4302, 4679942), (5034, 3999426), (5578, 3609378), (7551, 2666284), (8367, 2406252), (8604, 2339971), (10068, 1999713), (11156, 1804689), (15102, 1333142), (16734, 1203126), (25101, 802084), (30204, 666571), (33468, 601563), (50202, 401042), (100404, 200521)]