20149202310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{66191}}^1$

素因数の和:66413

約数の個数: 64

約数和(自身を含む): 49373936640

約数和(自身を除く): 29224734330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 139, 146, 219, 278, 365, 417, 438, 695, 730, 834, 1095, 1390, 2085, 2190, 4170, 10147, 20294, 30441, 50735, 60882, 66191, 101470, 132382, 152205, 198573, 304410, 330955, 397146, 661910, 992865, 1985730, 4831943, 9200549, 9663886, 14495829, 18401098, 24159715, 27601647, 28991658, 46002745, 48319430, 55203294, 72479145, 92005490, 138008235, 144958290, 276016470, 671640077, 1343280154, 2014920231, 3358200385, 4029840462, 6716400770, 10074601155, 20149202310]

約数ペア:

[(1, 20149202310), (2, 10074601155), (3, 6716400770), (5, 4029840462), (6, 3358200385), (10, 2014920231), (15, 1343280154), (30, 671640077), (73, 276016470), (139, 144958290), (146, 138008235), (219, 92005490), (278, 72479145), (365, 55203294), (417, 48319430), (438, 46002745), (695, 28991658), (730, 27601647), (834, 24159715), (1095, 18401098), (1390, 14495829), (2085, 9663886), (2190, 9200549), (4170, 4831943), (10147, 1985730), (20294, 992865), (30441, 661910), (50735, 397146), (60882, 330955), (66191, 304410), (101470, 198573), (132382, 152205)]