20337769800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{664633}}^1$

素因数の和:664672

約数の個数: 144

約数和(自身を含む): 72318825540

約数和(自身を除く): 51981055740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 136, 150, 153, 170, 180, 200, 204, 225, 255, 300, 306, 340, 360, 408, 425, 450, 510, 600, 612, 680, 765, 850, 900, 1020, 1224, 1275, 1530, 1700, 1800, 2040, 2550, 3060, 3400, 3825, 5100, 6120, 7650, 10200, 15300, 30600, 664633, 1329266, 1993899, 2658532, 3323165, 3987798, 5317064, 5981697, 6646330, 7975596, 9969495, 11298761, 11963394, 13292660, 15951192, 16615825, 19938990, 22597522, 23926788, 26585320, 29908485, 33231650, 33896283, 39877980, 45195044, 47853576, 49847475, 56493805, 59816970, 66463300, 67792566, 79755960, 90390088, 99694950, 101688849, 112987610, 119633940, 132926600, 135585132, 149542425, 169481415, 199389900, 203377698, 225975220, 239267880, 271170264, 282469025, 299084850, 338962830, 398779800, 406755396, 451950440, 508444245, 564938050, 598169700, 677925660, 813510792, 847407075, 1016888490, 1129876100, 1196339400, 1355851320, 1694814150, 2033776980, 2259752200, 2542221225, 3389628300, 4067553960, 5084442450, 6779256600, 10168884900, 20337769800]

約数ペア:

[(1, 20337769800), (2, 10168884900), (3, 6779256600), (4, 5084442450), (5, 4067553960), (6, 3389628300), (8, 2542221225), (9, 2259752200), (10, 2033776980), (12, 1694814150), (15, 1355851320), (17, 1196339400), (18, 1129876100), (20, 1016888490), (24, 847407075), (25, 813510792), (30, 677925660), (34, 598169700), (36, 564938050), (40, 508444245), (45, 451950440), (50, 406755396), (51, 398779800), (60, 338962830), (68, 299084850), (72, 282469025), (75, 271170264), (85, 239267880), (90, 225975220), (100, 203377698), (102, 199389900), (120, 169481415), (136, 149542425), (150, 135585132), (153, 132926600), (170, 119633940), (180, 112987610), (200, 101688849), (204, 99694950), (225, 90390088), (255, 79755960), (300, 67792566), (306, 66463300), (340, 59816970), (360, 56493805), (408, 49847475), (425, 47853576), (450, 45195044), (510, 39877980), (600, 33896283), (612, 33231650), (680, 29908485), (765, 26585320), (850, 23926788), (900, 22597522), (1020, 19938990), (1224, 16615825), (1275, 15951192), (1530, 13292660), (1700, 11963394), (1800, 11298761), (2040, 9969495), (2550, 7975596), (3060, 6646330), (3400, 5981697), (3825, 5317064), (5100, 3987798), (6120, 3323165), (7650, 2658532), (10200, 1993899), (15300, 1329266), (30600, 664633)]