20147383190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{120737}}^1$

素因数の和:120833

約数の個数: 64

約数和(自身を含む): 41622735168

約数和(自身を除く): 21475351978

約数列:

[1, 2, 5, 10, 11, 22, 37, 41, 55, 74, 82, 110, 185, 205, 370, 407, 410, 451, 814, 902, 1517, 2035, 2255, 3034, 4070, 4510, 7585, 15170, 16687, 33374, 83435, 120737, 166870, 241474, 603685, 1207370, 1328107, 2656214, 4467269, 4950217, 6640535, 8934538, 9900434, 13281070, 22336345, 24751085, 44672690, 49139959, 49502170, 54452387, 98279918, 108904774, 183158029, 245699795, 272261935, 366316058, 491399590, 544523870, 915790145, 1831580290, 2014738319, 4029476638, 10073691595, 20147383190]

約数ペア:

[(1, 20147383190), (2, 10073691595), (5, 4029476638), (10, 2014738319), (11, 1831580290), (22, 915790145), (37, 544523870), (41, 491399590), (55, 366316058), (74, 272261935), (82, 245699795), (110, 183158029), (185, 108904774), (205, 98279918), (370, 54452387), (407, 49502170), (410, 49139959), (451, 44672690), (814, 24751085), (902, 22336345), (1517, 13281070), (2035, 9900434), (2255, 8934538), (3034, 6640535), (4070, 4950217), (4510, 4467269), (7585, 2656214), (15170, 1328107), (16687, 1207370), (33374, 603685), (83435, 241474), (120737, 166870)]