20885364318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38251583}}^1$

素因数の和:38251608

約数の個数: 32

約数和(自身を含む): 51410128896

約数和(自身を除く): 30524764578

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 38251583, 76503166, 114754749, 229509498, 267761081, 497270579, 535522162, 803283243, 994541158, 1491811737, 1606566486, 2983623474, 3480894053, 6961788106, 10442682159, 20885364318]

約数ペア:

[(1, 20885364318), (2, 10442682159), (3, 6961788106), (6, 3480894053), (7, 2983623474), (13, 1606566486), (14, 1491811737), (21, 994541158), (26, 803283243), (39, 535522162), (42, 497270579), (78, 267761081), (91, 229509498), (182, 114754749), (273, 76503166), (546, 38251583)]