20346902115

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4199567}}^1$

素因数の和:4199611

約数の個数: 32

約数和(自身を含む): 36284267520

約数和(自身を除く): 15937365405

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 4199567, 12598701, 20997835, 62993505, 71392639, 79791773, 214177917, 239375319, 356963195, 398958865, 1070889585, 1196876595, 1356460141, 4069380423, 6782300705, 20346902115]

約数ペア:

[(1, 20346902115), (3, 6782300705), (5, 4069380423), (15, 1356460141), (17, 1196876595), (19, 1070889585), (51, 398958865), (57, 356963195), (85, 239375319), (95, 214177917), (255, 79791773), (285, 71392639), (323, 62993505), (969, 20997835), (1615, 12598701), (4845, 4199567)]