20200096

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2909}}^1$

素因数の和:2957

約数の個数: 48

約数和(自身を含む): 46932480

約数和(自身を除く): 26732384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 2909, 3472, 5818, 6944, 11636, 20363, 23272, 40726, 46544, 81452, 90179, 93088, 162904, 180358, 325808, 360716, 631253, 651616, 721432, 1262506, 1442864, 2525012, 2885728, 5050024, 10100048, 20200096]

約数ペア:

[(1, 20200096), (2, 10100048), (4, 5050024), (7, 2885728), (8, 2525012), (14, 1442864), (16, 1262506), (28, 721432), (31, 651616), (32, 631253), (56, 360716), (62, 325808), (112, 180358), (124, 162904), (217, 93088), (224, 90179), (248, 81452), (434, 46544), (496, 40726), (868, 23272), (992, 20363), (1736, 11636), (2909, 6944), (3472, 5818)]