20144859930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17217829}}^1$

素因数の和:17217855

約数の個数: 48

約数和(自身を含む): 56405611080

約数和(自身を除く): 36260751150

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 17217829, 34435658, 51653487, 86089145, 103306974, 154960461, 172178290, 223831777, 258267435, 309920922, 447663554, 516534870, 671495331, 774802305, 1119158885, 1342990662, 1549604610, 2014485993, 2238317770, 3357476655, 4028971986, 6714953310, 10072429965, 20144859930]

約数ペア:

[(1, 20144859930), (2, 10072429965), (3, 6714953310), (5, 4028971986), (6, 3357476655), (9, 2238317770), (10, 2014485993), (13, 1549604610), (15, 1342990662), (18, 1119158885), (26, 774802305), (30, 671495331), (39, 516534870), (45, 447663554), (65, 309920922), (78, 258267435), (90, 223831777), (117, 172178290), (130, 154960461), (195, 103306974), (234, 86089145), (390, 51653487), (585, 34435658), (1170, 17217829)]