20222994780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{547}}^1\times {\mathrm{701}}^1$

素因数の和:1556

約数の個数: 144

約数和(自身を含む): 61752940704

約数和(自身を除く): 41529945924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 293, 547, 586, 701, 879, 1094, 1172, 1402, 1465, 1641, 1758, 2103, 2188, 2637, 2735, 2804, 2930, 3282, 3505, 3516, 4206, 4395, 4923, 5274, 5470, 5860, 6309, 6564, 7010, 8205, 8412, 8790, 9846, 10515, 10548, 10940, 12618, 13185, 14020, 16410, 17580, 19692, 21030, 24615, 25236, 26370, 31545, 32820, 42060, 49230, 52740, 63090, 98460, 126180, 160271, 205393, 320542, 383447, 410786, 480813, 616179, 641084, 766894, 801355, 821572, 961626, 1026965, 1150341, 1232358, 1442439, 1533788, 1602710, 1848537, 1917235, 1923252, 2053930, 2300682, 2404065, 2464716, 2884878, 3080895, 3205420, 3451023, 3697074, 3834470, 4107860, 4601364, 4808130, 5751705, 5769756, 6161790, 6902046, 7212195, 7394148, 7668940, 9242685, 9616260, 11503410, 12323580, 13804092, 14424390, 17255115, 18485370, 23006820, 28848780, 34510230, 36970740, 69020460, 112349971, 224699942, 337049913, 449399884, 561749855, 674099826, 1011149739, 1123499710, 1348199652, 1685249565, 2022299478, 2246999420, 3370499130, 4044598956, 5055748695, 6740998260, 10111497390, 20222994780]

約数ペア:

[(1, 20222994780), (2, 10111497390), (3, 6740998260), (4, 5055748695), (5, 4044598956), (6, 3370499130), (9, 2246999420), (10, 2022299478), (12, 1685249565), (15, 1348199652), (18, 1123499710), (20, 1011149739), (30, 674099826), (36, 561749855), (45, 449399884), (60, 337049913), (90, 224699942), (180, 112349971), (293, 69020460), (547, 36970740), (586, 34510230), (701, 28848780), (879, 23006820), (1094, 18485370), (1172, 17255115), (1402, 14424390), (1465, 13804092), (1641, 12323580), (1758, 11503410), (2103, 9616260), (2188, 9242685), (2637, 7668940), (2735, 7394148), (2804, 7212195), (2930, 6902046), (3282, 6161790), (3505, 5769756), (3516, 5751705), (4206, 4808130), (4395, 4601364), (4923, 4107860), (5274, 3834470), (5470, 3697074), (5860, 3451023), (6309, 3205420), (6564, 3080895), (7010, 2884878), (8205, 2464716), (8412, 2404065), (8790, 2300682), (9846, 2053930), (10515, 1923252), (10548, 1917235), (10940, 1848537), (12618, 1602710), (13185, 1533788), (14020, 1442439), (16410, 1232358), (17580, 1150341), (19692, 1026965), (21030, 961626), (24615, 821572), (25236, 801355), (26370, 766894), (31545, 641084), (32820, 616179), (42060, 480813), (49230, 410786), (52740, 383447), (63090, 320542), (98460, 205393), (126180, 160271)]