20072015957

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{262321}}^1$

素因数の和:262988

約数の個数: 16

約数和(自身を含む): 24326692992

約数和(自身を除く): 4254677035

約数列:

[1, 7, 17, 119, 643, 4501, 10931, 76517, 262321, 1836247, 4459457, 31216199, 168672403, 1180706821, 2867430851, 20072015957]

約数ペア:

[(1, 20072015957), (7, 2867430851), (17, 1180706821), (119, 168672403), (643, 31216199), (4501, 4459457), (10931, 1836247), (76517, 262321)]