20802091203

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{93053}}^1$

素因数の和:93539

約数の個数: 24

約数和(自身を含む): 30629654640

約数和(自身を除く): 9827563437

約数列:

[1, 3, 9, 59, 177, 421, 531, 1263, 3789, 24839, 74517, 93053, 223551, 279159, 837477, 5490127, 16470381, 39175313, 49411143, 117525939, 352577817, 2311343467, 6934030401, 20802091203]

約数ペア:

[(1, 20802091203), (3, 6934030401), (9, 2311343467), (59, 352577817), (177, 117525939), (421, 49411143), (531, 39175313), (1263, 16470381), (3789, 5490127), (24839, 837477), (74517, 279159), (93053, 223551)]