20008332

素因数分解:

$2^2\times 3^2\times {\mathrm{719}}^1\times {\mathrm{773}}^1$

素因数の和:1502

約数の個数: 36

約数和(自身を含む): 50712480

約数和(自身を除く): 30704148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 719, 773, 1438, 1546, 2157, 2319, 2876, 3092, 4314, 4638, 6471, 6957, 8628, 9276, 12942, 13914, 25884, 27828, 555787, 1111574, 1667361, 2223148, 3334722, 5002083, 6669444, 10004166, 20008332]

約数ペア:

[(1, 20008332), (2, 10004166), (3, 6669444), (4, 5002083), (6, 3334722), (9, 2223148), (12, 1667361), (18, 1111574), (36, 555787), (719, 27828), (773, 25884), (1438, 13914), (1546, 12942), (2157, 9276), (2319, 8628), (2876, 6957), (3092, 6471), (4314, 4638)]