20888948784

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{2011}}^1$

素因数の和:2327

約数の個数: 160

約数和(自身を含む): 59781316608

約数和(自身を除く): 38892367824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 103, 132, 176, 191, 206, 264, 309, 382, 412, 528, 573, 618, 764, 824, 1133, 1146, 1236, 1528, 1648, 2011, 2101, 2266, 2292, 2472, 3056, 3399, 4022, 4202, 4532, 4584, 4944, 6033, 6303, 6798, 8044, 8404, 9064, 9168, 12066, 12606, 13596, 16088, 16808, 18128, 19673, 22121, 24132, 25212, 27192, 32176, 33616, 39346, 44242, 48264, 50424, 54384, 59019, 66363, 78692, 88484, 96528, 100848, 118038, 132726, 157384, 176968, 207133, 216403, 236076, 265452, 314768, 353936, 384101, 414266, 432806, 472152, 530904, 621399, 649209, 768202, 828532, 865612, 944304, 1061808, 1152303, 1242798, 1298418, 1536404, 1657064, 1731224, 2278463, 2304606, 2485596, 2596836, 3072808, 3314128, 3462448, 4225111, 4556926, 4609212, 4971192, 5193672, 6145616, 6835389, 8450222, 9113852, 9218424, 9942384, 10387344, 12675333, 13670778, 16900444, 18227704, 18436848, 25350666, 27341556, 33800888, 36455408, 39562403, 50701332, 54683112, 67601776, 79124806, 101402664, 109366224, 118687209, 158249612, 202805328, 237374418, 316499224, 435186433, 474748836, 632998448, 870372866, 949497672, 1305559299, 1740745732, 1898995344, 2611118598, 3481491464, 5222237196, 6962982928, 10444474392, 20888948784]

約数ペア:

[(1, 20888948784), (2, 10444474392), (3, 6962982928), (4, 5222237196), (6, 3481491464), (8, 2611118598), (11, 1898995344), (12, 1740745732), (16, 1305559299), (22, 949497672), (24, 870372866), (33, 632998448), (44, 474748836), (48, 435186433), (66, 316499224), (88, 237374418), (103, 202805328), (132, 158249612), (176, 118687209), (191, 109366224), (206, 101402664), (264, 79124806), (309, 67601776), (382, 54683112), (412, 50701332), (528, 39562403), (573, 36455408), (618, 33800888), (764, 27341556), (824, 25350666), (1133, 18436848), (1146, 18227704), (1236, 16900444), (1528, 13670778), (1648, 12675333), (2011, 10387344), (2101, 9942384), (2266, 9218424), (2292, 9113852), (2472, 8450222), (3056, 6835389), (3399, 6145616), (4022, 5193672), (4202, 4971192), (4532, 4609212), (4584, 4556926), (4944, 4225111), (6033, 3462448), (6303, 3314128), (6798, 3072808), (8044, 2596836), (8404, 2485596), (9064, 2304606), (9168, 2278463), (12066, 1731224), (12606, 1657064), (13596, 1536404), (16088, 1298418), (16808, 1242798), (18128, 1152303), (19673, 1061808), (22121, 944304), (24132, 865612), (25212, 828532), (27192, 768202), (32176, 649209), (33616, 621399), (39346, 530904), (44242, 472152), (48264, 432806), (50424, 414266), (54384, 384101), (59019, 353936), (66363, 314768), (78692, 265452), (88484, 236076), (96528, 216403), (100848, 207133), (118038, 176968), (132726, 157384)]