20343254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19301}}^1$

素因数の和:19351

約数の個数: 16

約数和(自身を含む): 33353856

約数和(自身を除く): 13010602

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 19301, 38602, 328117, 598331, 656234, 1196662, 10171627, 20343254]

約数ペア:

[(1, 20343254), (2, 10171627), (17, 1196662), (31, 656234), (34, 598331), (62, 328117), (527, 38602), (1054, 19301)]