20177851264

素因数分解:

$2^7\times {\mathrm{2719}}^1\times {\mathrm{57977}}^1$

素因数の和:60710

約数の個数: 32

約数和(自身を含む): 40213540800

約数和(自身を除く): 20035689536

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2719, 5438, 10876, 21752, 43504, 57977, 87008, 115954, 174016, 231908, 348032, 463816, 927632, 1855264, 3710528, 7421056, 157639463, 315278926, 630557852, 1261115704, 2522231408, 5044462816, 10088925632, 20177851264]

約数ペア:

[(1, 20177851264), (2, 10088925632), (4, 5044462816), (8, 2522231408), (16, 1261115704), (32, 630557852), (64, 315278926), (128, 157639463), (2719, 7421056), (5438, 3710528), (10876, 1855264), (21752, 927632), (43504, 463816), (57977, 348032), (87008, 231908), (115954, 174016)]