20161611063

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{10663}}^1$

素因数の和:11020

約数の個数: 48

約数和(自身を含む): 32340072960

約数和(自身を除く): 12178461897

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 269, 639, 781, 807, 2343, 2421, 2959, 7029, 8877, 10663, 19099, 26631, 31989, 57297, 95967, 117293, 171891, 210089, 351879, 630267, 757073, 1055637, 1890801, 2271219, 2868347, 6813657, 8327803, 8605041, 24983409, 25815123, 31551817, 74950227, 94655451, 203652637, 283966353, 610957911, 1832873733, 2240179007, 6720537021, 20161611063]

約数ペア:

[(1, 20161611063), (3, 6720537021), (9, 2240179007), (11, 1832873733), (33, 610957911), (71, 283966353), (99, 203652637), (213, 94655451), (269, 74950227), (639, 31551817), (781, 25815123), (807, 24983409), (2343, 8605041), (2421, 8327803), (2959, 6813657), (7029, 2868347), (8877, 2271219), (10663, 1890801), (19099, 1055637), (26631, 757073), (31989, 630267), (57297, 351879), (95967, 210089), (117293, 171891)]