20331840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{21179}}^1$

素因数の和:21199

約数の個数: 56

約数和(自身を含む): 64556640

約数和(自身を除く): 44224800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 21179, 42358, 63537, 84716, 105895, 127074, 169432, 211790, 254148, 317685, 338864, 423580, 508296, 635370, 677728, 847160, 1016592, 1270740, 1355456, 1694320, 2033184, 2541480, 3388640, 4066368, 5082960, 6777280, 10165920, 20331840]

約数ペア:

[(1, 20331840), (2, 10165920), (3, 6777280), (4, 5082960), (5, 4066368), (6, 3388640), (8, 2541480), (10, 2033184), (12, 1694320), (15, 1355456), (16, 1270740), (20, 1016592), (24, 847160), (30, 677728), (32, 635370), (40, 508296), (48, 423580), (60, 338864), (64, 317685), (80, 254148), (96, 211790), (120, 169432), (160, 127074), (192, 105895), (240, 84716), (320, 63537), (480, 42358), (960, 21179)]