20148616557

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{175079}}^1$

素因数の和:175777

約数の個数: 24

約数和(自身を含む): 30681019200

約数和(自身を除く): 10532402643

約数列:

[1, 3, 9, 19, 57, 171, 673, 2019, 6057, 12787, 38361, 115083, 175079, 525237, 1575711, 3326501, 9979503, 29938509, 117828167, 353484501, 1060453503, 2238735173, 6716205519, 20148616557]

約数ペア:

[(1, 20148616557), (3, 6716205519), (9, 2238735173), (19, 1060453503), (57, 353484501), (171, 117828167), (673, 29938509), (2019, 9979503), (6057, 3326501), (12787, 1575711), (38361, 525237), (115083, 175079)]