20346097471

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{136453}}^1$

素因数の和:136663

約数の個数: 24

約数和(自身を含む): 25200324720

約数和(自身を除く): 4854227249

約数列:

[1, 7, 17, 49, 119, 179, 833, 1253, 3043, 8771, 21301, 136453, 149107, 955171, 2319701, 6686197, 16237907, 24425087, 113665349, 170975609, 415226479, 1196829263, 2906585353, 20346097471]

約数ペア:

[(1, 20346097471), (7, 2906585353), (17, 1196829263), (49, 415226479), (119, 170975609), (179, 113665349), (833, 24425087), (1253, 16237907), (3043, 6686197), (8771, 2319701), (21301, 955171), (136453, 149107)]