20922534

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 48185280

約数和(自身を除く): 27262746

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 131, 171, 262, 342, 393, 467, 786, 934, 1179, 1401, 2358, 2489, 2802, 4203, 4978, 7467, 8406, 8873, 14934, 17746, 22401, 26619, 44802, 53238, 61177, 79857, 122354, 159714, 183531, 367062, 550593, 1101186, 1162363, 2324726, 3487089, 6974178, 10461267, 20922534]

約数ペア:

[(1, 20922534), (2, 10461267), (3, 6974178), (6, 3487089), (9, 2324726), (18, 1162363), (19, 1101186), (38, 550593), (57, 367062), (114, 183531), (131, 159714), (171, 122354), (262, 79857), (342, 61177), (393, 53238), (467, 44802), (786, 26619), (934, 22401), (1179, 17746), (1401, 14934), (2358, 8873), (2489, 8406), (2802, 7467), (4203, 4978)]