20122473310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{39901}}^1$

素因数の和:40021

約数の個数: 64

約数和(自身を含む): 39301873920

約数和(自身を除く): 19179400610

約数列:

[1, 2, 5, 10, 29, 37, 47, 58, 74, 94, 145, 185, 235, 290, 370, 470, 1073, 1363, 1739, 2146, 2726, 3478, 5365, 6815, 8695, 10730, 13630, 17390, 39901, 50431, 79802, 100862, 199505, 252155, 399010, 504310, 1157129, 1476337, 1875347, 2314258, 2952674, 3750694, 5785645, 7381685, 9376735, 11571290, 14763370, 18753470, 42813773, 54385063, 69387839, 85627546, 108770126, 138775678, 214068865, 271925315, 346939195, 428137730, 543850630, 693878390, 2012247331, 4024494662, 10061236655, 20122473310]

約数ペア:

[(1, 20122473310), (2, 10061236655), (5, 4024494662), (10, 2012247331), (29, 693878390), (37, 543850630), (47, 428137730), (58, 346939195), (74, 271925315), (94, 214068865), (145, 138775678), (185, 108770126), (235, 85627546), (290, 69387839), (370, 54385063), (470, 42813773), (1073, 18753470), (1363, 14763370), (1739, 11571290), (2146, 9376735), (2726, 7381685), (3478, 5785645), (5365, 3750694), (6815, 2952674), (8695, 2314258), (10730, 1875347), (13630, 1476337), (17390, 1157129), (39901, 504310), (50431, 399010), (79802, 252155), (100862, 199505)]