20173476648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{73727}}^1$

素因数の和:74626

約数の個数: 64

約数和(自身を含む): 54375874560

約数和(自身を除く): 34202397912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 877, 1754, 2631, 3508, 5262, 7016, 10524, 11401, 21048, 22802, 34203, 45604, 68406, 73727, 91208, 136812, 147454, 221181, 273624, 294908, 442362, 589816, 884724, 958451, 1769448, 1916902, 2875353, 3833804, 5750706, 7667608, 11501412, 23002824, 64658579, 129317158, 193975737, 258634316, 387951474, 517268632, 775902948, 840561527, 1551805896, 1681123054, 2521684581, 3362246108, 5043369162, 6724492216, 10086738324, 20173476648]

約数ペア:

[(1, 20173476648), (2, 10086738324), (3, 6724492216), (4, 5043369162), (6, 3362246108), (8, 2521684581), (12, 1681123054), (13, 1551805896), (24, 840561527), (26, 775902948), (39, 517268632), (52, 387951474), (78, 258634316), (104, 193975737), (156, 129317158), (312, 64658579), (877, 23002824), (1754, 11501412), (2631, 7667608), (3508, 5750706), (5262, 3833804), (7016, 2875353), (10524, 1916902), (11401, 1769448), (21048, 958451), (22802, 884724), (34203, 589816), (45604, 442362), (68406, 294908), (73727, 273624), (91208, 221181), (136812, 147454)]