20332528

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{40993}}^1$

素因数の和:41032

約数の個数: 20

約数和(自身を含む): 40666048

約数和(自身を除く): 20333520

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 40993, 81986, 163972, 327944, 655888, 1270783, 2541566, 5083132, 10166264, 20332528]

約数ペア:

[(1, 20332528), (2, 10166264), (4, 5083132), (8, 2541566), (16, 1270783), (31, 655888), (62, 327944), (124, 163972), (248, 81986), (496, 40993)]