20177648

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{5507}}^1$

素因数の和:5744

約数の個数: 20

約数和(自身を含む): 39272040

約数和(自身を除く): 19094392

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 5507, 11014, 22028, 44056, 88112, 1261103, 2522206, 5044412, 10088824, 20177648]

約数ペア:

[(1, 20177648), (2, 10088824), (4, 5044412), (8, 2522206), (16, 1261103), (229, 88112), (458, 44056), (916, 22028), (1832, 11014), (3664, 5507)]