20047549030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3804089}}^1$

素因数の和:3804144

約数の個数: 32

約数和(自身を含む): 39440805120

約数和(自身を除く): 19393256090

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 3804089, 7608178, 19020445, 38040890, 64669513, 117926759, 129339026, 235853518, 323347565, 589633795, 646695130, 1179267590, 2004754903, 4009509806, 10023774515, 20047549030]

約数ペア:

[(1, 20047549030), (2, 10023774515), (5, 4009509806), (10, 2004754903), (17, 1179267590), (31, 646695130), (34, 589633795), (62, 323347565), (85, 235853518), (155, 129339026), (170, 117926759), (310, 64669513), (527, 38040890), (1054, 19020445), (2635, 7608178), (5270, 3804089)]