20120429938

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6229}}^1\times {\mathrm{4909}}^1$

素因数の和:11194

約数の個数: 32

約数和(自身を含む): 35238873600

約数和(自身を除く): 15118443662

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 4909, 6229, 9818, 12458, 34363, 43603, 68726, 87206, 230723, 292763, 461446, 585526, 1615061, 2049341, 3230122, 4098682, 30578161, 61156322, 214047127, 428094254, 1437173567, 2874347134, 10060214969, 20120429938]

約数ペア:

[(1, 20120429938), (2, 10060214969), (7, 2874347134), (14, 1437173567), (47, 428094254), (94, 214047127), (329, 61156322), (658, 30578161), (4909, 4098682), (6229, 3230122), (9818, 2049341), (12458, 1615061), (34363, 585526), (43603, 461446), (68726, 292763), (87206, 230723)]