20160372947

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{26161}}^1$

素因数の和:26519

約数の個数: 32

約数和(自身を含む): 25158216384

約数和(自身を除く): 4997843437

約数列:

[1, 11, 13, 17, 143, 187, 221, 317, 2431, 3487, 4121, 5389, 26161, 45331, 59279, 70057, 287771, 340093, 444737, 770627, 3741023, 4892107, 5781581, 8293037, 63597391, 91223407, 107809481, 140981629, 1185904291, 1550797919, 1832761177, 20160372947]

約数ペア:

[(1, 20160372947), (11, 1832761177), (13, 1550797919), (17, 1185904291), (143, 140981629), (187, 107809481), (221, 91223407), (317, 63597391), (2431, 8293037), (3487, 5781581), (4121, 4892107), (5389, 3741023), (26161, 770627), (45331, 444737), (59279, 340093), (70057, 287771)]