20361348

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1214

約数の個数: 96

約数和(自身を含む): 63006720

約数和(自身を除く): 42645372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 108, 126, 138, 161, 189, 207, 252, 276, 322, 378, 414, 483, 621, 644, 756, 828, 966, 1171, 1242, 1449, 1932, 2342, 2484, 2898, 3513, 4347, 4684, 5796, 7026, 8197, 8694, 10539, 14052, 16394, 17388, 21078, 24591, 26933, 31617, 32788, 42156, 49182, 53866, 63234, 73773, 80799, 98364, 107732, 126468, 147546, 161598, 188531, 221319, 242397, 295092, 323196, 377062, 442638, 484794, 565593, 727191, 754124, 885276, 969588, 1131186, 1454382, 1696779, 2262372, 2908764, 3393558, 5090337, 6787116, 10180674, 20361348]

約数ペア:

[(1, 20361348), (2, 10180674), (3, 6787116), (4, 5090337), (6, 3393558), (7, 2908764), (9, 2262372), (12, 1696779), (14, 1454382), (18, 1131186), (21, 969588), (23, 885276), (27, 754124), (28, 727191), (36, 565593), (42, 484794), (46, 442638), (54, 377062), (63, 323196), (69, 295092), (84, 242397), (92, 221319), (108, 188531), (126, 161598), (138, 147546), (161, 126468), (189, 107732), (207, 98364), (252, 80799), (276, 73773), (322, 63234), (378, 53866), (414, 49182), (483, 42156), (621, 32788), (644, 31617), (756, 26933), (828, 24591), (966, 21078), (1171, 17388), (1242, 16394), (1449, 14052), (1932, 10539), (2342, 8694), (2484, 8197), (2898, 7026), (3513, 5796), (4347, 4684)]