20367066800

素因数分解:

$2^4\times 5^2\times {\mathrm{337}}^1\times {\mathrm{151091}}^1$

素因数の和:151446

約数の個数: 60

約数和(自身を含む): 49077401256

約数和(自身を除く): 28710334456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 337, 400, 674, 1348, 1685, 2696, 3370, 5392, 6740, 8425, 13480, 16850, 26960, 33700, 67400, 134800, 151091, 302182, 604364, 755455, 1208728, 1510910, 2417456, 3021820, 3777275, 6043640, 7554550, 12087280, 15109100, 30218200, 50917667, 60436400, 101835334, 203670668, 254588335, 407341336, 509176670, 814682672, 1018353340, 1272941675, 2036706680, 2545883350, 4073413360, 5091766700, 10183533400, 20367066800]

約数ペア:

[(1, 20367066800), (2, 10183533400), (4, 5091766700), (5, 4073413360), (8, 2545883350), (10, 2036706680), (16, 1272941675), (20, 1018353340), (25, 814682672), (40, 509176670), (50, 407341336), (80, 254588335), (100, 203670668), (200, 101835334), (337, 60436400), (400, 50917667), (674, 30218200), (1348, 15109100), (1685, 12087280), (2696, 7554550), (3370, 6043640), (5392, 3777275), (6740, 3021820), (8425, 2417456), (13480, 1510910), (16850, 1208728), (26960, 755455), (33700, 604364), (67400, 302182), (134800, 151091)]