20131446942

素因数分解:

$2^1\times 3^4\times {\mathrm{197}}^1\times {\mathrm{630803}}^1$

素因数の和:631014

約数の個数: 40

約数和(自身を含む): 45338406696

約数和(自身を除く): 25206959754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 197, 394, 591, 1182, 1773, 3546, 5319, 10638, 15957, 31914, 630803, 1261606, 1892409, 3784818, 5677227, 11354454, 17031681, 34063362, 51095043, 102190086, 124268191, 248536382, 372804573, 745609146, 1118413719, 2236827438, 3355241157, 6710482314, 10065723471, 20131446942]

約数ペア:

[(1, 20131446942), (2, 10065723471), (3, 6710482314), (6, 3355241157), (9, 2236827438), (18, 1118413719), (27, 745609146), (54, 372804573), (81, 248536382), (162, 124268191), (197, 102190086), (394, 51095043), (591, 34063362), (1182, 17031681), (1773, 11354454), (3546, 5677227), (5319, 3784818), (10638, 1892409), (15957, 1261606), (31914, 630803)]