20163582

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{5309}}^1$

素因数の和:5528

約数の個数: 24

約数和(自身を含む): 43903080

約数和(自身を除く): 23739498

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3798, 5309, 10618, 15927, 31854, 47781, 95562, 1120199, 2240398, 3360597, 6721194, 10081791, 20163582]

約数ペア:

[(1, 20163582), (2, 10081791), (3, 6721194), (6, 3360597), (9, 2240398), (18, 1120199), (211, 95562), (422, 47781), (633, 31854), (1266, 15927), (1899, 10618), (3798, 5309)]