20034876620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{29123}}^1$

素因数の和:29255

約数の個数: 96

約数和(自身を含む): 47558327040

約数和(自身を除く): 27523450420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 59, 106, 110, 118, 212, 220, 236, 265, 295, 530, 583, 590, 649, 1060, 1166, 1180, 1298, 2332, 2596, 2915, 3127, 3245, 5830, 6254, 6490, 11660, 12508, 12980, 15635, 29123, 31270, 34397, 58246, 62540, 68794, 116492, 137588, 145615, 171985, 291230, 320353, 343970, 582460, 640706, 687940, 1281412, 1543519, 1601765, 1718257, 3087038, 3203530, 3436514, 6174076, 6407060, 6873028, 7717595, 8591285, 15435190, 16978709, 17182570, 18900827, 30870380, 33957418, 34365140, 37801654, 67914836, 75603308, 84893545, 91067621, 94504135, 169787090, 182135242, 189008270, 339574180, 364270484, 378016540, 455338105, 910676210, 1001743831, 1821352420, 2003487662, 4006975324, 5008719155, 10017438310, 20034876620]

約数ペア:

[(1, 20034876620), (2, 10017438310), (4, 5008719155), (5, 4006975324), (10, 2003487662), (11, 1821352420), (20, 1001743831), (22, 910676210), (44, 455338105), (53, 378016540), (55, 364270484), (59, 339574180), (106, 189008270), (110, 182135242), (118, 169787090), (212, 94504135), (220, 91067621), (236, 84893545), (265, 75603308), (295, 67914836), (530, 37801654), (583, 34365140), (590, 33957418), (649, 30870380), (1060, 18900827), (1166, 17182570), (1180, 16978709), (1298, 15435190), (2332, 8591285), (2596, 7717595), (2915, 6873028), (3127, 6407060), (3245, 6174076), (5830, 3436514), (6254, 3203530), (6490, 3087038), (11660, 1718257), (12508, 1601765), (12980, 1543519), (15635, 1281412), (29123, 687940), (31270, 640706), (34397, 582460), (58246, 343970), (62540, 320353), (68794, 291230), (116492, 171985), (137588, 145615)]