20177884551

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{14951}}^1\times {\mathrm{40897}}^1$

素因数の和:55862

約数の個数: 16

約数和(自身を含む): 29352331008

約数和(自身を除く): 9174446457

約数列:

[1, 3, 11, 33, 14951, 40897, 44853, 122691, 164461, 449867, 493383, 1349601, 611451047, 1834353141, 6725961517, 20177884551]

約数ペア:

[(1, 20177884551), (3, 6725961517), (11, 1834353141), (33, 611451047), (14951, 1349601), (40897, 493383), (44853, 449867), (122691, 164461)]