20607466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 14229014

約数列:

[1, 2, 11, 22, 71, 79, 142, 158, 167, 334, 781, 869, 1562, 1738, 1837, 3674, 5609, 11218, 11857, 13193, 23714, 26386, 61699, 123398, 130427, 145123, 260854, 290246, 936703, 1873406, 10303733, 20607466]

約数ペア:

[(1, 20607466), (2, 10303733), (11, 1873406), (22, 936703), (71, 290246), (79, 260854), (142, 145123), (158, 130427), (167, 123398), (334, 61699), (781, 26386), (869, 23714), (1562, 13193), (1738, 11857), (1837, 11218), (3674, 5609)]