20221998981

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{18043}}^1$

素因数の和:18545

約数の個数: 32

約数和(自身を含む): 28962785280

約数和(自身を除く): 8740786299

約数列:

[1, 3, 23, 37, 69, 111, 439, 851, 1317, 2553, 10097, 16243, 18043, 30291, 48729, 54129, 373589, 414989, 667591, 1120767, 1244967, 2002773, 7920877, 15354593, 23762631, 46063779, 182180171, 293072449, 546540513, 879217347, 6740666327, 20221998981]

約数ペア:

[(1, 20221998981), (3, 6740666327), (23, 879217347), (37, 546540513), (69, 293072449), (111, 182180171), (439, 46063779), (851, 23762631), (1317, 15354593), (2553, 7920877), (10097, 2002773), (16243, 1244967), (18043, 1120767), (30291, 667591), (48729, 414989), (54129, 373589)]