20173091670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{8741}}^1\times {\mathrm{25643}}^1$

素因数の和:34397

約数の個数: 48

約数和(自身を含む): 52458084432

約数和(自身を除く): 32284992762

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 8741, 17482, 25643, 26223, 43705, 51286, 52446, 76929, 78669, 87410, 128215, 131115, 153858, 157338, 230787, 256430, 262230, 384645, 393345, 461574, 769290, 786690, 1153935, 2307870, 224145463, 448290926, 672436389, 1120727315, 1344872778, 2017309167, 2241454630, 3362181945, 4034618334, 6724363890, 10086545835, 20173091670]

約数ペア:

[(1, 20173091670), (2, 10086545835), (3, 6724363890), (5, 4034618334), (6, 3362181945), (9, 2241454630), (10, 2017309167), (15, 1344872778), (18, 1120727315), (30, 672436389), (45, 448290926), (90, 224145463), (8741, 2307870), (17482, 1153935), (25643, 786690), (26223, 769290), (43705, 461574), (51286, 393345), (52446, 384645), (76929, 262230), (78669, 256430), (87410, 230787), (128215, 157338), (131115, 153858)]