20592882

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 47637720

約数和(自身を除く): 27044838

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 173, 306, 346, 389, 519, 778, 1038, 1167, 1557, 2334, 2941, 3114, 3501, 5882, 6613, 7002, 8823, 13226, 17646, 19839, 26469, 39678, 52938, 59517, 67297, 119034, 134594, 201891, 403782, 605673, 1144049, 1211346, 2288098, 3432147, 6864294, 10296441, 20592882]

約数ペア:

[(1, 20592882), (2, 10296441), (3, 6864294), (6, 3432147), (9, 2288098), (17, 1211346), (18, 1144049), (34, 605673), (51, 403782), (102, 201891), (153, 134594), (173, 119034), (306, 67297), (346, 59517), (389, 52938), (519, 39678), (778, 26469), (1038, 19839), (1167, 17646), (1557, 13226), (2334, 8823), (2941, 7002), (3114, 6613), (3501, 5882)]