20198829211

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{3049}}^1$

素因数の和:3535

約数の個数: 32

約数和(自身を含む): 23248612800

約数和(自身を除く): 3049783589

約数列:

[1, 11, 37, 41, 397, 407, 451, 1517, 3049, 4367, 14689, 16277, 16687, 33539, 112813, 125009, 161579, 179047, 602249, 1210453, 1240943, 1375099, 4625333, 6624739, 13314983, 44786761, 49628573, 50878663, 492654371, 545914303, 1836257201, 20198829211]

約数ペア:

[(1, 20198829211), (11, 1836257201), (37, 545914303), (41, 492654371), (397, 50878663), (407, 49628573), (451, 44786761), (1517, 13314983), (3049, 6624739), (4367, 4625333), (14689, 1375099), (16277, 1240943), (16687, 1210453), (33539, 602249), (112813, 179047), (125009, 161579)]