20160145467

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{266891}}^1$

素因数の和:267024

約数の個数: 48

約数和(自身を含む): 36638933760

約数和(自身を除く): 16478788293

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 109, 231, 327, 693, 763, 981, 1199, 2289, 3597, 6867, 8393, 10791, 25179, 75537, 266891, 800673, 1868237, 2402019, 2935801, 5604711, 8807403, 16814133, 20550607, 26422209, 29091119, 61651821, 87273357, 184955463, 203637833, 261820071, 320002309, 610913499, 960006927, 1832740497, 2240016163, 2880020781, 6720048489, 20160145467]

約数ペア:

[(1, 20160145467), (3, 6720048489), (7, 2880020781), (9, 2240016163), (11, 1832740497), (21, 960006927), (33, 610913499), (63, 320002309), (77, 261820071), (99, 203637833), (109, 184955463), (231, 87273357), (327, 61651821), (693, 29091119), (763, 26422209), (981, 20550607), (1199, 16814133), (2289, 8807403), (3597, 5604711), (6867, 2935801), (8393, 2402019), (10791, 1868237), (25179, 800673), (75537, 266891)]