20308520089

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1\times {\mathrm{367}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 24382726144

約数和(自身を除く): 4074206055

約数列:

[1, 11, 13, 121, 127, 143, 277, 367, 1397, 1573, 1651, 3047, 3601, 4037, 4771, 15367, 18161, 33517, 35179, 39611, 44407, 46609, 52481, 101659, 199771, 386969, 435721, 457327, 512699, 577291, 605917, 1118249, 1321567, 4256659, 5030597, 5639689, 6665087, 12300739, 12910693, 14537237, 55336567, 73315957, 142017623, 159909607, 167839009, 1562193853, 1846229099, 20308520089]

約数ペア:

[(1, 20308520089), (11, 1846229099), (13, 1562193853), (121, 167839009), (127, 159909607), (143, 142017623), (277, 73315957), (367, 55336567), (1397, 14537237), (1573, 12910693), (1651, 12300739), (3047, 6665087), (3601, 5639689), (4037, 5030597), (4771, 4256659), (15367, 1321567), (18161, 1118249), (33517, 605917), (35179, 577291), (39611, 512699), (44407, 457327), (46609, 435721), (52481, 386969), (101659, 199771)]