20792315536

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41919991}}^1$

素因数の和:41920030

約数の個数: 20

約数和(自身を含む): 41584632064

約数和(自身を除く): 20792316528

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 41919991, 83839982, 167679964, 335359928, 670719856, 1299519721, 2599039442, 5198078884, 10396157768, 20792315536]

約数ペア:

[(1, 20792315536), (2, 10396157768), (4, 5198078884), (8, 2599039442), (16, 1299519721), (31, 670719856), (62, 335359928), (124, 167679964), (248, 83839982), (496, 41919991)]