20588048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{98981}}^1$

素因数の和:99002

約数の個数: 20

約数和(自身を含む): 42958188

約数和(自身を除く): 22370140

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 98981, 197962, 395924, 791848, 1286753, 1583696, 2573506, 5147012, 10294024, 20588048]

約数ペア:

[(1, 20588048), (2, 10294024), (4, 5147012), (8, 2573506), (13, 1583696), (16, 1286753), (26, 791848), (52, 395924), (104, 197962), (208, 98981)]