20132616868

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1128763}}^1$

素因数の和:1128801

約数の個数: 48

約数和(自身を含む): 44247548800

約数和(自身を除く): 24114931932

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2548, 4459, 8918, 17836, 1128763, 2257526, 4515052, 7901341, 14673919, 15802682, 29347838, 31605364, 55309387, 58695676, 102717433, 110618774, 205434866, 221237548, 387165709, 410869732, 719022031, 774331418, 1438044062, 1548662836, 2876088124, 5033154217, 10066308434, 20132616868]

約数ペア:

[(1, 20132616868), (2, 10066308434), (4, 5033154217), (7, 2876088124), (13, 1548662836), (14, 1438044062), (26, 774331418), (28, 719022031), (49, 410869732), (52, 387165709), (91, 221237548), (98, 205434866), (182, 110618774), (196, 102717433), (343, 58695676), (364, 55309387), (637, 31605364), (686, 29347838), (1274, 15802682), (1372, 14673919), (2548, 7901341), (4459, 4515052), (8918, 2257526), (17836, 1128763)]