20165786326

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1\times {\mathrm{38083}}^1$

素因数の和:38548

約数の個数: 32

約数和(自身を含む): 34988532480

約数和(自身を除く): 14822746154

約数列:

[1, 2, 7, 14, 109, 218, 347, 694, 763, 1526, 2429, 4858, 37823, 38083, 75646, 76166, 264761, 266581, 529522, 533162, 4151047, 8302094, 13214801, 26429602, 29057329, 58114658, 92503607, 185007214, 1440413309, 2880826618, 10082893163, 20165786326]

約数ペア:

[(1, 20165786326), (2, 10082893163), (7, 2880826618), (14, 1440413309), (109, 185007214), (218, 92503607), (347, 58114658), (694, 29057329), (763, 26429602), (1526, 13214801), (2429, 8302094), (4858, 4151047), (37823, 533162), (38083, 529522), (75646, 266581), (76166, 264761)]