20059174

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 33696000

約数和(自身を除く): 13636826

約数列:

[1, 2, 19, 23, 38, 46, 59, 118, 389, 437, 778, 874, 1121, 1357, 2242, 2714, 7391, 8947, 14782, 17894, 22951, 25783, 45902, 51566, 169993, 339986, 436069, 527873, 872138, 1055746, 10029587, 20059174]

約数ペア:

[(1, 20059174), (2, 10029587), (19, 1055746), (23, 872138), (38, 527873), (46, 436069), (59, 339986), (118, 169993), (389, 51566), (437, 45902), (778, 25783), (874, 22951), (1121, 17894), (1357, 14782), (2242, 8947), (2714, 7391)]