20196462

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23539}}^1$

素因数の和:23568

約数の個数: 32

約数和(自身を含む): 47456640

約数和(自身を除く): 27260178

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 23539, 47078, 70617, 141234, 258929, 306007, 517858, 612014, 776787, 918021, 1553574, 1836042, 3366077, 6732154, 10098231, 20196462]

約数ペア:

[(1, 20196462), (2, 10098231), (3, 6732154), (6, 3366077), (11, 1836042), (13, 1553574), (22, 918021), (26, 776787), (33, 612014), (39, 517858), (66, 306007), (78, 258929), (143, 141234), (286, 70617), (429, 47078), (858, 23539)]