20192207640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{899831}}^1$

素因数の和:899873

約数の個数: 128

約数和(自身を含む): 69970936320

約数和(自身を除く): 49778728680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 11220, 22440, 899831, 1799662, 2699493, 3599324, 4499155, 5398986, 7198648, 8998310, 9898141, 10797972, 13497465, 15297127, 17996620, 19796282, 21595944, 26994930, 29694423, 30594254, 35993240, 39592564, 45891381, 49490705, 53989860, 59388846, 61188508, 76485635, 79185128, 91782762, 98981410, 107979720, 118777692, 122377016, 148472115, 152971270, 168268397, 183565524, 197962820, 229456905, 237555384, 296944230, 305942540, 336536794, 367131048, 395925640, 458913810, 504805191, 593888460, 611885080, 673073588, 841341985, 917827620, 1009610382, 1187776920, 1346147176, 1682683970, 1835655240, 2019220764, 2524025955, 3365367940, 4038441528, 5048051910, 6730735880, 10096103820, 20192207640]

約数ペア:

[(1, 20192207640), (2, 10096103820), (3, 6730735880), (4, 5048051910), (5, 4038441528), (6, 3365367940), (8, 2524025955), (10, 2019220764), (11, 1835655240), (12, 1682683970), (15, 1346147176), (17, 1187776920), (20, 1009610382), (22, 917827620), (24, 841341985), (30, 673073588), (33, 611885080), (34, 593888460), (40, 504805191), (44, 458913810), (51, 395925640), (55, 367131048), (60, 336536794), (66, 305942540), (68, 296944230), (85, 237555384), (88, 229456905), (102, 197962820), (110, 183565524), (120, 168268397), (132, 152971270), (136, 148472115), (165, 122377016), (170, 118777692), (187, 107979720), (204, 98981410), (220, 91782762), (255, 79185128), (264, 76485635), (330, 61188508), (340, 59388846), (374, 53989860), (408, 49490705), (440, 45891381), (510, 39592564), (561, 35993240), (660, 30594254), (680, 29694423), (748, 26994930), (935, 21595944), (1020, 19796282), (1122, 17996620), (1320, 15297127), (1496, 13497465), (1870, 10797972), (2040, 9898141), (2244, 8998310), (2805, 7198648), (3740, 5398986), (4488, 4499155), (5610, 3599324), (7480, 2699493), (11220, 1799662), (22440, 899831)]