20992368

素因数分解:

$2^4\times 3^1\times {\mathrm{233}}^1\times {\mathrm{1877}}^1$

素因数の和:2121

約数の個数: 40

約数和(自身を含む): 54492048

約数和(自身を除く): 33499680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 233, 466, 699, 932, 1398, 1864, 1877, 2796, 3728, 3754, 5592, 5631, 7508, 11184, 11262, 15016, 22524, 30032, 45048, 90096, 437341, 874682, 1312023, 1749364, 2624046, 3498728, 5248092, 6997456, 10496184, 20992368]

約数ペア:

[(1, 20992368), (2, 10496184), (3, 6997456), (4, 5248092), (6, 3498728), (8, 2624046), (12, 1749364), (16, 1312023), (24, 874682), (48, 437341), (233, 90096), (466, 45048), (699, 30032), (932, 22524), (1398, 15016), (1864, 11262), (1877, 11184), (2796, 7508), (3728, 5631), (3754, 5592)]