20163096876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{383533}}^1$

素因数の和:383890

約数の個数: 48

約数和(自身を含む): 50816720864

約数和(自身を除く): 30653623988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 337, 674, 1011, 1348, 2022, 4044, 4381, 8762, 13143, 17524, 26286, 52572, 383533, 767066, 1150599, 1534132, 2301198, 4602396, 4985929, 9971858, 14957787, 19943716, 29915574, 59831148, 129250621, 258501242, 387751863, 517002484, 775503726, 1551007452, 1680258073, 3360516146, 5040774219, 6721032292, 10081548438, 20163096876]

約数ペア:

[(1, 20163096876), (2, 10081548438), (3, 6721032292), (4, 5040774219), (6, 3360516146), (12, 1680258073), (13, 1551007452), (26, 775503726), (39, 517002484), (52, 387751863), (78, 258501242), (156, 129250621), (337, 59831148), (674, 29915574), (1011, 19943716), (1348, 14957787), (2022, 9971858), (4044, 4985929), (4381, 4602396), (8762, 2301198), (13143, 1534132), (17524, 1150599), (26286, 767066), (52572, 383533)]