20570016

素因数分解:

$2^5\times 3^1\times {\mathrm{353}}^1\times {\mathrm{607}}^1$

素因数の和:973

約数の個数: 48

約数和(自身を含む): 54238464

約数和(自身を除く): 33668448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 353, 607, 706, 1059, 1214, 1412, 1821, 2118, 2428, 2824, 3642, 4236, 4856, 5648, 7284, 8472, 9712, 11296, 14568, 16944, 19424, 29136, 33888, 58272, 214271, 428542, 642813, 857084, 1285626, 1714168, 2571252, 3428336, 5142504, 6856672, 10285008, 20570016]

約数ペア:

[(1, 20570016), (2, 10285008), (3, 6856672), (4, 5142504), (6, 3428336), (8, 2571252), (12, 1714168), (16, 1285626), (24, 857084), (32, 642813), (48, 428542), (96, 214271), (353, 58272), (607, 33888), (706, 29136), (1059, 19424), (1214, 16944), (1412, 14568), (1821, 11296), (2118, 9712), (2428, 8472), (2824, 7284), (3642, 5648), (4236, 4856)]