20231279135

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1\times {\mathrm{8609}}^1$

素因数の和:9515

約数の個数: 32

約数和(自身を含む): 26470584000

約数和(自身を除く): 6239304865

約数列:

[1, 5, 19, 29, 95, 145, 551, 853, 2755, 4265, 8609, 16207, 24737, 43045, 81035, 123685, 163571, 249661, 470003, 817855, 1248305, 2350015, 4743559, 7343477, 23717795, 36717385, 139526063, 212960833, 697630315, 1064804165, 4046255827, 20231279135]

約数ペア:

[(1, 20231279135), (5, 4046255827), (19, 1064804165), (29, 697630315), (95, 212960833), (145, 139526063), (551, 36717385), (853, 23717795), (2755, 7343477), (4265, 4743559), (8609, 2350015), (16207, 1248305), (24737, 817855), (43045, 470003), (81035, 249661), (123685, 163571)]