20476260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{5417}}^1$

素因数の和:5442

約数の個数: 96

約数和(自身を含む): 72817920

約数和(自身を除く): 52341660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 5417, 10834, 16251, 21668, 27085, 32502, 37919, 48753, 54170, 65004, 75838, 81255, 97506, 108340, 113757, 146259, 151676, 162510, 189595, 195012, 227514, 243765, 292518, 325020, 341271, 379190, 455028, 487530, 568785, 585036, 682542, 731295, 758380, 975060, 1023813, 1137570, 1365084, 1462590, 1706355, 2047626, 2275140, 2925180, 3412710, 4095252, 5119065, 6825420, 10238130, 20476260]

約数ペア:

[(1, 20476260), (2, 10238130), (3, 6825420), (4, 5119065), (5, 4095252), (6, 3412710), (7, 2925180), (9, 2275140), (10, 2047626), (12, 1706355), (14, 1462590), (15, 1365084), (18, 1137570), (20, 1023813), (21, 975060), (27, 758380), (28, 731295), (30, 682542), (35, 585036), (36, 568785), (42, 487530), (45, 455028), (54, 379190), (60, 341271), (63, 325020), (70, 292518), (84, 243765), (90, 227514), (105, 195012), (108, 189595), (126, 162510), (135, 151676), (140, 146259), (180, 113757), (189, 108340), (210, 97506), (252, 81255), (270, 75838), (315, 65004), (378, 54170), (420, 48753), (540, 37919), (630, 32502), (756, 27085), (945, 21668), (1260, 16251), (1890, 10834), (3780, 5417)]