20143668618

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{326171}}^1$

素因数の和:326299

約数の個数: 48

約数和(自身を含む): 45183954816

約数和(自身を除く): 25040286198

約数列:

[1, 2, 3, 6, 9, 18, 47, 73, 94, 141, 146, 219, 282, 423, 438, 657, 846, 1314, 3431, 6862, 10293, 20586, 30879, 61758, 326171, 652342, 978513, 1957026, 2935539, 5871078, 15330037, 23810483, 30660074, 45990111, 47620966, 71431449, 91980222, 137970333, 142862898, 214294347, 275940666, 428588694, 1119092701, 2238185402, 3357278103, 6714556206, 10071834309, 20143668618]

約数ペア:

[(1, 20143668618), (2, 10071834309), (3, 6714556206), (6, 3357278103), (9, 2238185402), (18, 1119092701), (47, 428588694), (73, 275940666), (94, 214294347), (141, 142862898), (146, 137970333), (219, 91980222), (282, 71431449), (423, 47620966), (438, 45990111), (657, 30660074), (846, 23810483), (1314, 15330037), (3431, 5871078), (6862, 2935539), (10293, 1957026), (20586, 978513), (30879, 652342), (61758, 326171)]