20622251013

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4443493}}^1$

素因数の和:4443533

約数の個数: 32

約数和(自身を含む): 35832335616

約数和(自身を除く): 15210084603

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 4443493, 13330479, 31104451, 57765409, 75539381, 93313353, 173296227, 226618143, 404357863, 528775667, 982011953, 1213073589, 1586327001, 2946035859, 6874083671, 20622251013]

約数ペア:

[(1, 20622251013), (3, 6874083671), (7, 2946035859), (13, 1586327001), (17, 1213073589), (21, 982011953), (39, 528775667), (51, 404357863), (91, 226618143), (119, 173296227), (221, 93313353), (273, 75539381), (357, 57765409), (663, 31104451), (1547, 13330479), (4641, 4443493)]