20165925098

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{281}}^1\times {\mathrm{26959}}^1$

素因数の和:27275

約数の個数: 32

約数和(自身を含む): 33391146240

約数和(自身を除く): 13225221142

約数列:

[1, 2, 11, 22, 121, 242, 281, 562, 1331, 2662, 3091, 6182, 26959, 34001, 53918, 68002, 296549, 374011, 593098, 748022, 3262039, 6524078, 7575479, 15150958, 35882429, 71764858, 83330269, 166660538, 916632959, 1833265918, 10082962549, 20165925098]

約数ペア:

[(1, 20165925098), (2, 10082962549), (11, 1833265918), (22, 916632959), (121, 166660538), (242, 83330269), (281, 71764858), (562, 35882429), (1331, 15150958), (2662, 7575479), (3091, 6524078), (6182, 3262039), (26959, 748022), (34001, 593098), (53918, 374011), (68002, 296549)]