20326050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2657}}^1$

素因数の和:2692

約数の個数: 72

約数和(自身を含む): 57843396

約数和(自身を除く): 37517346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1275, 1530, 2550, 2657, 3825, 5314, 7650, 7971, 13285, 15942, 23913, 26570, 39855, 45169, 47826, 66425, 79710, 90338, 119565, 132850, 135507, 199275, 225845, 239130, 271014, 398550, 406521, 451690, 597825, 677535, 813042, 1129225, 1195650, 1355070, 2032605, 2258450, 3387675, 4065210, 6775350, 10163025, 20326050]

約数ペア:

[(1, 20326050), (2, 10163025), (3, 6775350), (5, 4065210), (6, 3387675), (9, 2258450), (10, 2032605), (15, 1355070), (17, 1195650), (18, 1129225), (25, 813042), (30, 677535), (34, 597825), (45, 451690), (50, 406521), (51, 398550), (75, 271014), (85, 239130), (90, 225845), (102, 199275), (150, 135507), (153, 132850), (170, 119565), (225, 90338), (255, 79710), (306, 66425), (425, 47826), (450, 45169), (510, 39855), (765, 26570), (850, 23913), (1275, 15942), (1530, 13285), (2550, 7971), (2657, 7650), (3825, 5314)]