20593669902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1657}}^1\times {\mathrm{159337}}^1$

素因数の和:161012

約数の個数: 32

約数和(自身を含む): 44382643872

約数和(自身を除く): 23788973970

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1657, 3314, 4971, 9942, 21541, 43082, 64623, 129246, 159337, 318674, 478011, 956022, 2071381, 4142762, 6214143, 12428286, 264021409, 528042818, 792064227, 1584128454, 3432278317, 6864556634, 10296834951, 20593669902]

約数ペア:

[(1, 20593669902), (2, 10296834951), (3, 6864556634), (6, 3432278317), (13, 1584128454), (26, 792064227), (39, 528042818), (78, 264021409), (1657, 12428286), (3314, 6214143), (4971, 4142762), (9942, 2071381), (21541, 956022), (43082, 478011), (64623, 318674), (129246, 159337)]