20180128068

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{6298417}}^1$

素因数の和:6298516

約数の個数: 36

約数和(自身を含む): 51584043420

約数和(自身を除く): 31403915352

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 6298417, 12596834, 18895251, 25193668, 37790502, 56685753, 75581004, 113371506, 226743012, 560559113, 1121118226, 1681677339, 2242236452, 3363354678, 5045032017, 6726709356, 10090064034, 20180128068]

約数ペア:

[(1, 20180128068), (2, 10090064034), (3, 6726709356), (4, 5045032017), (6, 3363354678), (9, 2242236452), (12, 1681677339), (18, 1121118226), (36, 560559113), (89, 226743012), (178, 113371506), (267, 75581004), (356, 56685753), (534, 37790502), (801, 25193668), (1068, 18895251), (1602, 12596834), (3204, 6298417)]