20030081510

素因数分解:

$2^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{1163}}^1\times {\mathrm{1553}}^1$

素因数の和:3832

約数の個数: 32

約数和(自身を含む): 36140942880

約数和(自身を除く): 16110861370

約数列:

[1, 2, 5, 10, 1109, 1163, 1553, 2218, 2326, 3106, 5545, 5815, 7765, 11090, 11630, 15530, 1289767, 1722277, 1806139, 2579534, 3444554, 3612278, 6448835, 8611385, 9030695, 12897670, 17222770, 18061390, 2003008151, 4006016302, 10015040755, 20030081510]

約数ペア:

[(1, 20030081510), (2, 10015040755), (5, 4006016302), (10, 2003008151), (1109, 18061390), (1163, 17222770), (1553, 12897670), (2218, 9030695), (2326, 8611385), (3106, 6448835), (5545, 3612278), (5815, 3444554), (7765, 2579534), (11090, 1806139), (11630, 1722277), (15530, 1289767)]