20090939466

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{13619}}^1\times {\mathrm{18913}}^1$

素因数の和:32550

約数の個数: 32

約数和(自身を含む): 43278258240

約数和(自身を除く): 23187318774

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 13619, 18913, 27238, 37826, 40857, 56739, 81714, 113478, 177047, 245869, 354094, 491738, 531141, 737607, 1062282, 1475214, 257576147, 515152294, 772728441, 1545456882, 3348489911, 6696979822, 10045469733, 20090939466]

約数ペア:

[(1, 20090939466), (2, 10045469733), (3, 6696979822), (6, 3348489911), (13, 1545456882), (26, 772728441), (39, 515152294), (78, 257576147), (13619, 1475214), (18913, 1062282), (27238, 737607), (37826, 531141), (40857, 491738), (56739, 354094), (81714, 245869), (113478, 177047)]