20199797576

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12438299}}^1$

素因数の和:12438341

約数の個数: 32

約数和(自身を含む): 44777880000

約数和(自身を除く): 24578082424

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 12438299, 24876598, 49753196, 87068093, 99506392, 174136186, 348272372, 360710671, 696544744, 721421342, 1442842684, 2524974697, 2885685368, 5049949394, 10099898788, 20199797576]

約数ペア:

[(1, 20199797576), (2, 10099898788), (4, 5049949394), (7, 2885685368), (8, 2524974697), (14, 1442842684), (28, 721421342), (29, 696544744), (56, 360710671), (58, 348272372), (116, 174136186), (203, 99506392), (232, 87068093), (406, 49753196), (812, 24876598), (1624, 12438299)]