20459892416

素因数分解:

$2^6\times {\mathrm{8753}}^1\times {\mathrm{36523}}^1$

素因数の和:45288

約数の個数: 28

約数和(自身を含む): 40605849192

約数和(自身を除く): 20145956776

約数列:

[1, 2, 4, 8, 16, 32, 64, 8753, 17506, 35012, 36523, 70024, 73046, 140048, 146092, 280096, 292184, 560192, 584368, 1168736, 2337472, 319685819, 639371638, 1278743276, 2557486552, 5114973104, 10229946208, 20459892416]

約数ペア:

[(1, 20459892416), (2, 10229946208), (4, 5114973104), (8, 2557486552), (16, 1278743276), (32, 639371638), (64, 319685819), (8753, 2337472), (17506, 1168736), (35012, 584368), (36523, 560192), (70024, 292184), (73046, 280096), (140048, 146092)]