20199665234

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1093}}^1\times {\mathrm{11093}}^1$

素因数の和:12219

約数の個数: 48

約数和(自身を含む): 37357181208

約数和(自身を除く): 17157515974

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1093, 1666, 2186, 7651, 11093, 15302, 18581, 22186, 37162, 53557, 77651, 107114, 130067, 155302, 188581, 260134, 377162, 543557, 910469, 1087114, 1320067, 1820938, 2640134, 9240469, 12124649, 18480938, 24249298, 84872543, 169745086, 206119033, 412238066, 594107801, 1188215602, 1442833231, 2885666462, 10099832617, 20199665234]

約数ペア:

[(1, 20199665234), (2, 10099832617), (7, 2885666462), (14, 1442833231), (17, 1188215602), (34, 594107801), (49, 412238066), (98, 206119033), (119, 169745086), (238, 84872543), (833, 24249298), (1093, 18480938), (1666, 12124649), (2186, 9240469), (7651, 2640134), (11093, 1820938), (15302, 1320067), (18581, 1087114), (22186, 910469), (37162, 543557), (53557, 377162), (77651, 260134), (107114, 188581), (130067, 155302)]