20373480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3329}}^1$

素因数の和:3363

約数の個数: 96

約数和(自身を含む): 70129800

約数和(自身を除く): 49756320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 3329, 6120, 6658, 9987, 13316, 16645, 19974, 26632, 29961, 33290, 39948, 49935, 56593, 59922, 66580, 79896, 99870, 113186, 119844, 133160, 149805, 169779, 199740, 226372, 239688, 282965, 299610, 339558, 399480, 452744, 509337, 565930, 599220, 679116, 848895, 1018674, 1131860, 1198440, 1358232, 1697790, 2037348, 2263720, 2546685, 3395580, 4074696, 5093370, 6791160, 10186740, 20373480]

約数ペア:

[(1, 20373480), (2, 10186740), (3, 6791160), (4, 5093370), (5, 4074696), (6, 3395580), (8, 2546685), (9, 2263720), (10, 2037348), (12, 1697790), (15, 1358232), (17, 1198440), (18, 1131860), (20, 1018674), (24, 848895), (30, 679116), (34, 599220), (36, 565930), (40, 509337), (45, 452744), (51, 399480), (60, 339558), (68, 299610), (72, 282965), (85, 239688), (90, 226372), (102, 199740), (120, 169779), (136, 149805), (153, 133160), (170, 119844), (180, 113186), (204, 99870), (255, 79896), (306, 66580), (340, 59922), (360, 56593), (408, 49935), (510, 39948), (612, 33290), (680, 29961), (765, 26632), (1020, 19974), (1224, 16645), (1530, 13316), (2040, 9987), (3060, 6658), (3329, 6120)]