20341672299

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1\times {\mathrm{5483}}^1$

素因数の和:6396

約数の個数: 48

約数和(自身を含む): 32541661152

約数和(自身を除く): 12199988853

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 857, 1443, 2571, 4329, 5483, 7713, 11141, 16449, 31709, 33423, 49347, 71279, 95127, 100269, 202871, 213837, 285381, 412217, 608613, 641511, 1236651, 1825839, 2637323, 3709953, 4698931, 7911969, 14096793, 23735907, 42290379, 61086103, 173860447, 183258309, 521581341, 549774927, 1564744023, 2260185811, 6780557433, 20341672299]

約数ペア:

[(1, 20341672299), (3, 6780557433), (9, 2260185811), (13, 1564744023), (37, 549774927), (39, 521581341), (111, 183258309), (117, 173860447), (333, 61086103), (481, 42290379), (857, 23735907), (1443, 14096793), (2571, 7911969), (4329, 4698931), (5483, 3709953), (7713, 2637323), (11141, 1825839), (16449, 1236651), (31709, 641511), (33423, 608613), (49347, 412217), (71279, 285381), (95127, 213837), (100269, 202871)]