20055147816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{709967}}^1$

素因数の和:710094

約数の個数: 64

約数和(自身を含む): 55207111680

約数和(自身を除く): 35151963864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 107, 132, 214, 264, 321, 428, 642, 856, 1177, 1284, 2354, 2568, 3531, 4708, 7062, 9416, 14124, 28248, 709967, 1419934, 2129901, 2839868, 4259802, 5679736, 7809637, 8519604, 15619274, 17039208, 23428911, 31238548, 46857822, 62477096, 75966469, 93715644, 151932938, 187431288, 227899407, 303865876, 455798814, 607731752, 835631159, 911597628, 1671262318, 1823195256, 2506893477, 3342524636, 5013786954, 6685049272, 10027573908, 20055147816]

約数ペア:

[(1, 20055147816), (2, 10027573908), (3, 6685049272), (4, 5013786954), (6, 3342524636), (8, 2506893477), (11, 1823195256), (12, 1671262318), (22, 911597628), (24, 835631159), (33, 607731752), (44, 455798814), (66, 303865876), (88, 227899407), (107, 187431288), (132, 151932938), (214, 93715644), (264, 75966469), (321, 62477096), (428, 46857822), (642, 31238548), (856, 23428911), (1177, 17039208), (1284, 15619274), (2354, 8519604), (2568, 7809637), (3531, 5679736), (4708, 4259802), (7062, 2839868), (9416, 2129901), (14124, 1419934), (28248, 709967)]