2020984581

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{282221}}^1$

素因数の和:282273

約数の個数: 32

約数和(自身を含む): 3467943936

約数和(自身を除く): 1446959355

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 7161, 282221, 846663, 1975547, 3104431, 5926641, 8748851, 9313293, 21731017, 26246553, 61241957, 65193051, 96237361, 183725871, 288712083, 673661527, 2020984581]

約数ペア:

[(1, 2020984581), (3, 673661527), (7, 288712083), (11, 183725871), (21, 96237361), (31, 65193051), (33, 61241957), (77, 26246553), (93, 21731017), (217, 9313293), (231, 8748851), (341, 5926641), (651, 3104431), (1023, 1975547), (2387, 846663), (7161, 282221)]