20165642052

素因数分解:

$2^2\times 3^1\times {\mathrm{809}}^1\times {\mathrm{1291}}^1\times {\mathrm{1609}}^1$

素因数の和:3716

約数の個数: 48

約数和(自身を含む): 47177121600

約数和(自身を除く): 27011479548

約数列:

[1, 2, 3, 4, 6, 12, 809, 1291, 1609, 1618, 2427, 2582, 3218, 3236, 3873, 4827, 4854, 5164, 6436, 7746, 9654, 9708, 15492, 19308, 1044419, 1301681, 2077219, 2088838, 2603362, 3133257, 3905043, 4154438, 4177676, 5206724, 6231657, 6266514, 7810086, 8308876, 12463314, 12533028, 15620172, 24926628, 1680470171, 3360940342, 5041410513, 6721880684, 10082821026, 20165642052]

約数ペア:

[(1, 20165642052), (2, 10082821026), (3, 6721880684), (4, 5041410513), (6, 3360940342), (12, 1680470171), (809, 24926628), (1291, 15620172), (1609, 12533028), (1618, 12463314), (2427, 8308876), (2582, 7810086), (3218, 6266514), (3236, 6231657), (3873, 5206724), (4827, 4177676), (4854, 4154438), (5164, 3905043), (6436, 3133257), (7746, 2603362), (9654, 2088838), (9708, 2077219), (15492, 1301681), (19308, 1044419)]