20168093605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{270223}}^1$

素因数の和:270321

約数の個数: 32

約数和(自身を含む): 28016824320

約数和(自身を除く): 7848730715

約数列:

[1, 5, 11, 23, 55, 59, 115, 253, 295, 649, 1265, 1357, 3245, 6785, 14927, 74635, 270223, 1351115, 2972453, 6215129, 14862265, 15943157, 31075645, 68366419, 79715785, 175374727, 341832095, 366692611, 876873635, 1833463055, 4033618721, 20168093605]

約数ペア:

[(1, 20168093605), (5, 4033618721), (11, 1833463055), (23, 876873635), (55, 366692611), (59, 341832095), (115, 175374727), (253, 79715785), (295, 68366419), (649, 31075645), (1265, 15943157), (1357, 14862265), (3245, 6215129), (6785, 2972453), (14927, 1351115), (74635, 270223)]