20873670486

素因数分解:

$2^1\times 3^1\times {\mathrm{3581}}^1\times {\mathrm{971501}}^1$

素因数の和:975087

約数の個数: 16

約数和(自身を含む): 41759041968

約数和(自身を除く): 20885371482

約数列:

[1, 2, 3, 6, 3581, 7162, 10743, 21486, 971501, 1943002, 2914503, 5829006, 3478945081, 6957890162, 10436835243, 20873670486]

約数ペア:

[(1, 20873670486), (2, 10436835243), (3, 6957890162), (6, 3478945081), (3581, 5829006), (7162, 2914503), (10743, 1943002), (21486, 971501)]