20147796551

素因数分解:

${\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{9907}}^1$

素因数の和:10199

約数の個数: 24

約数和(自身を含む): 22192651776

約数和(自身を除く): 2044855225

約数列:

[1, 17, 31, 227, 289, 527, 3859, 7037, 8959, 9907, 65603, 119629, 168419, 307117, 2033693, 2248889, 2863123, 5220989, 38231113, 69715559, 88756813, 649928921, 1185164503, 20147796551]

約数ペア:

[(1, 20147796551), (17, 1185164503), (31, 649928921), (227, 88756813), (289, 69715559), (527, 38231113), (3859, 5220989), (7037, 2863123), (8959, 2248889), (9907, 2033693), (65603, 307117), (119629, 168419)]