20344595698

素因数分解:

$2^1\times 7^1\times {\mathrm{9739}}^1\times {\mathrm{149213}}^1$

素因数の和:158961

約数の個数: 16

約数和(自身を含む): 34880264640

約数和(自身を除く): 14535668942

約数列:

[1, 2, 7, 14, 9739, 19478, 68173, 136346, 149213, 298426, 1044491, 2088982, 1453185407, 2906370814, 10172297849, 20344595698]

約数ペア:

[(1, 20344595698), (2, 10172297849), (7, 2906370814), (14, 1453185407), (9739, 2088982), (19478, 1044491), (68173, 298426), (136346, 149213)]