20173086774

素因数分解:

$2^1\times 3^5\times {\mathrm{173}}^1\times {\mathrm{239933}}^1$

素因数の和:240123

約数の個数: 48

約数和(自身を含む): 45589379472

約数和(自身を除く): 25416292698

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 173, 243, 346, 486, 519, 1038, 1557, 3114, 4671, 9342, 14013, 28026, 42039, 84078, 239933, 479866, 719799, 1439598, 2159397, 4318794, 6478191, 12956382, 19434573, 38869146, 41508409, 58303719, 83016818, 116607438, 124525227, 249050454, 373575681, 747151362, 1120727043, 2241454086, 3362181129, 6724362258, 10086543387, 20173086774]

約数ペア:

[(1, 20173086774), (2, 10086543387), (3, 6724362258), (6, 3362181129), (9, 2241454086), (18, 1120727043), (27, 747151362), (54, 373575681), (81, 249050454), (162, 124525227), (173, 116607438), (243, 83016818), (346, 58303719), (486, 41508409), (519, 38869146), (1038, 19434573), (1557, 12956382), (3114, 6478191), (4671, 4318794), (9342, 2159397), (14013, 1439598), (28026, 719799), (42039, 479866), (84078, 239933)]