20239465285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{125101}}^1$

素因数の和:125269

約数の個数: 32

約数和(自身を含む): 27742619520

約数和(自身を除く): 7503154235

約数列:

[1, 5, 13, 19, 65, 95, 131, 247, 655, 1235, 1703, 2489, 8515, 12445, 32357, 125101, 161785, 625505, 1626313, 2376919, 8131565, 11884595, 16388231, 30899947, 81941155, 154499735, 213047003, 311376389, 1065235015, 1556881945, 4047893057, 20239465285]

約数ペア:

[(1, 20239465285), (5, 4047893057), (13, 1556881945), (19, 1065235015), (65, 311376389), (95, 213047003), (131, 154499735), (247, 81941155), (655, 30899947), (1235, 16388231), (1703, 11884595), (2489, 8131565), (8515, 2376919), (12445, 1626313), (32357, 625505), (125101, 161785)]