20527332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7883}}^1$

素因数の和:7928

約数の個数: 48

約数和(自身を含む): 56512512

約数和(自身を除く): 35985180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 7883, 15766, 23649, 31532, 47298, 55181, 94596, 110362, 165543, 220724, 244373, 331086, 488746, 662172, 733119, 977492, 1466238, 1710611, 2932476, 3421222, 5131833, 6842444, 10263666, 20527332]

約数ペア:

[(1, 20527332), (2, 10263666), (3, 6842444), (4, 5131833), (6, 3421222), (7, 2932476), (12, 1710611), (14, 1466238), (21, 977492), (28, 733119), (31, 662172), (42, 488746), (62, 331086), (84, 244373), (93, 220724), (124, 165543), (186, 110362), (217, 94596), (372, 55181), (434, 47298), (651, 31532), (868, 23649), (1302, 15766), (2604, 7883)]