20901474768

素因数分解:

$2^4\times 3^1\times {\mathrm{435447391}}^1$

素因数の和:435447402

約数の個数: 20

約数和(自身を含む): 53995476608

約数和(自身を除く): 33094001840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 435447391, 870894782, 1306342173, 1741789564, 2612684346, 3483579128, 5225368692, 6967158256, 10450737384, 20901474768]

約数ペア:

[(1, 20901474768), (2, 10450737384), (3, 6967158256), (4, 5225368692), (6, 3483579128), (8, 2612684346), (12, 1741789564), (16, 1306342173), (24, 870894782), (48, 435447391)]