20260680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15349}}^1$

素因数の和:15374

約数の個数: 64

約数和(自身を含む): 66312000

約数和(自身を除く): 46051320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 15349, 30698, 46047, 61396, 76745, 92094, 122792, 153490, 168839, 184188, 230235, 306980, 337678, 368376, 460470, 506517, 613960, 675356, 844195, 920940, 1013034, 1350712, 1688390, 1841880, 2026068, 2532585, 3376780, 4052136, 5065170, 6753560, 10130340, 20260680]

約数ペア:

[(1, 20260680), (2, 10130340), (3, 6753560), (4, 5065170), (5, 4052136), (6, 3376780), (8, 2532585), (10, 2026068), (11, 1841880), (12, 1688390), (15, 1350712), (20, 1013034), (22, 920940), (24, 844195), (30, 675356), (33, 613960), (40, 506517), (44, 460470), (55, 368376), (60, 337678), (66, 306980), (88, 230235), (110, 184188), (120, 168839), (132, 153490), (165, 122792), (220, 92094), (264, 76745), (330, 61396), (440, 46047), (660, 30698), (1320, 15349)]