20218757340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3001}}^1\times {\mathrm{112289}}^1$

素因数の和:115302

約数の個数: 48

約数和(自身を含む): 56631889440

約数和(自身を除く): 36413132100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3001, 6002, 9003, 12004, 15005, 18006, 30010, 36012, 45015, 60020, 90030, 112289, 180060, 224578, 336867, 449156, 561445, 673734, 1122890, 1347468, 1684335, 2245780, 3368670, 6737340, 336979289, 673958578, 1010937867, 1347917156, 1684896445, 2021875734, 3369792890, 4043751468, 5054689335, 6739585780, 10109378670, 20218757340]

約数ペア:

[(1, 20218757340), (2, 10109378670), (3, 6739585780), (4, 5054689335), (5, 4043751468), (6, 3369792890), (10, 2021875734), (12, 1684896445), (15, 1347917156), (20, 1010937867), (30, 673958578), (60, 336979289), (3001, 6737340), (6002, 3368670), (9003, 2245780), (12004, 1684335), (15005, 1347468), (18006, 1122890), (30010, 673734), (36012, 561445), (45015, 449156), (60020, 336867), (90030, 224578), (112289, 180060)]