20373064

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 39463200

約数和(自身を除く): 19090136

約数列:

[1, 2, 4, 8, 41, 82, 164, 179, 328, 347, 358, 694, 716, 1388, 1432, 2776, 7339, 14227, 14678, 28454, 29356, 56908, 58712, 62113, 113816, 124226, 248452, 496904, 2546633, 5093266, 10186532, 20373064]

約数ペア:

[(1, 20373064), (2, 10186532), (4, 5093266), (8, 2546633), (41, 496904), (82, 248452), (164, 124226), (179, 113816), (328, 62113), (347, 58712), (358, 56908), (694, 29356), (716, 28454), (1388, 14678), (1432, 14227), (2776, 7339)]