20453236413

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{6770353}}^1$

素因数の和:6770428

約数の個数: 16

約数和(自身を含む): 29247929280

約数和(自身を除く): 8794692867

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 6770353, 20311059, 128636707, 358828709, 385910121, 1076486127, 6817745471, 20453236413]

約数ペア:

[(1, 20453236413), (3, 6817745471), (19, 1076486127), (53, 385910121), (57, 358828709), (159, 128636707), (1007, 20311059), (3021, 6770353)]