20188649873

素因数分解:

$7^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1\times {\mathrm{63727}}^1$

素因数の和:64172

約数の個数: 16

約数和(自身を含む): 23296917504

約数和(自身を除く): 3108267631

約数列:

[1, 7, 167, 271, 1169, 1897, 45257, 63727, 316799, 446089, 10642409, 17270017, 74496863, 120890119, 2884092839, 20188649873]

約数ペア:

[(1, 20188649873), (7, 2884092839), (167, 120890119), (271, 74496863), (1169, 17270017), (1897, 10642409), (45257, 446089), (63727, 316799)]