20056437921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9703163}}^1$

素因数の和:9703232

約数の個数: 16

約数和(自身を含む): 29342367936

約数和(自身を除く): 9285930015

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 9703163, 29109489, 126141119, 378423357, 514267639, 1542802917, 6685479307, 20056437921]

約数ペア:

[(1, 20056437921), (3, 6685479307), (13, 1542802917), (39, 514267639), (53, 378423357), (159, 126141119), (689, 29109489), (2067, 9703163)]