20020970070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{941}}^1\times {\mathrm{26267}}^1$

素因数の和:27227

約数の個数: 80

約数和(自身を含む): 53893425168

約数和(自身を除く): 33872455098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 941, 1882, 2823, 4705, 5646, 8469, 9410, 14115, 16938, 25407, 26267, 28230, 42345, 50814, 52534, 76221, 78801, 84690, 127035, 131335, 152442, 157602, 236403, 254070, 262670, 381105, 394005, 472806, 709209, 762210, 788010, 1182015, 1418418, 2127627, 2364030, 3546045, 4255254, 7092090, 10638135, 21276270, 24717247, 49434494, 74151741, 123586235, 148303482, 222455223, 247172470, 370758705, 444910446, 667365669, 741517410, 1112276115, 1334731338, 2002097007, 2224552230, 3336828345, 4004194014, 6673656690, 10010485035, 20020970070]

約数ペア:

[(1, 20020970070), (2, 10010485035), (3, 6673656690), (5, 4004194014), (6, 3336828345), (9, 2224552230), (10, 2002097007), (15, 1334731338), (18, 1112276115), (27, 741517410), (30, 667365669), (45, 444910446), (54, 370758705), (81, 247172470), (90, 222455223), (135, 148303482), (162, 123586235), (270, 74151741), (405, 49434494), (810, 24717247), (941, 21276270), (1882, 10638135), (2823, 7092090), (4705, 4255254), (5646, 3546045), (8469, 2364030), (9410, 2127627), (14115, 1418418), (16938, 1182015), (25407, 788010), (26267, 762210), (28230, 709209), (42345, 472806), (50814, 394005), (52534, 381105), (76221, 262670), (78801, 254070), (84690, 236403), (127035, 157602), (131335, 152442)]