20175067711

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1\times {\mathrm{809}}^1$

素因数の和:1383

約数の個数: 32

約数和(自身を含む): 22394880000

約数和(自身を除く): 2219812289

約数列:

[1, 19, 23, 149, 383, 437, 809, 2831, 3427, 7277, 8809, 15371, 18607, 57067, 65113, 120541, 167371, 309847, 353533, 1084273, 1312541, 2290279, 2772443, 5887093, 7126481, 24938279, 46167203, 52676417, 135403139, 877176857, 1061845669, 20175067711]

約数ペア:

[(1, 20175067711), (19, 1061845669), (23, 877176857), (149, 135403139), (383, 52676417), (437, 46167203), (809, 24938279), (2831, 7126481), (3427, 5887093), (7277, 2772443), (8809, 2290279), (15371, 1312541), (18607, 1084273), (57067, 353533), (65113, 309847), (120541, 167371)]