20162907191

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{9239}}^1$

素因数の和:9479

約数の個数: 32

約数和(自身を含む): 24269414400

約数和(自身を除く): 4106507209

約数列:

[1, 7, 31, 89, 113, 217, 623, 791, 2759, 3503, 9239, 10057, 19313, 24521, 64673, 70399, 286409, 311767, 822271, 1044007, 2004863, 2182369, 5755897, 7308049, 25490401, 32364217, 92916623, 178432807, 226549519, 650416361, 2880415313, 20162907191]

約数ペア:

[(1, 20162907191), (7, 2880415313), (31, 650416361), (89, 226549519), (113, 178432807), (217, 92916623), (623, 32364217), (791, 25490401), (2759, 7308049), (3503, 5755897), (9239, 2182369), (10057, 2004863), (19313, 1044007), (24521, 822271), (64673, 311767), (70399, 286409)]