20190670686

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{50671}}^1$

素因数の和:50886

約数の個数: 64

約数和(自身を含む): 46115573760

約数和(自身を除く): 25924903074

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 157, 282, 314, 423, 471, 846, 942, 1269, 1413, 2538, 2826, 4239, 7379, 8478, 14758, 22137, 44274, 50671, 66411, 101342, 132822, 152013, 199233, 304026, 398466, 456039, 912078, 1368117, 2381537, 2736234, 4763074, 7144611, 7955347, 14289222, 15910694, 21433833, 23866041, 42867666, 47732082, 64301499, 71598123, 128602998, 143196246, 214794369, 373901309, 429588738, 747802618, 1121703927, 2243407854, 3365111781, 6730223562, 10095335343, 20190670686]

約数ペア:

[(1, 20190670686), (2, 10095335343), (3, 6730223562), (6, 3365111781), (9, 2243407854), (18, 1121703927), (27, 747802618), (47, 429588738), (54, 373901309), (94, 214794369), (141, 143196246), (157, 128602998), (282, 71598123), (314, 64301499), (423, 47732082), (471, 42867666), (846, 23866041), (942, 21433833), (1269, 15910694), (1413, 14289222), (2538, 7955347), (2826, 7144611), (4239, 4763074), (7379, 2736234), (8478, 2381537), (14758, 1368117), (22137, 912078), (44274, 456039), (50671, 398466), (66411, 304026), (101342, 199233), (132822, 152013)]