20512652342

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1093}}^1\times {\mathrm{14731}}^1$

素因数の和:15853

約数の個数: 48

約数和(自身を含む): 38583638352

約数和(自身を除く): 18070986010

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1093, 1274, 2186, 7651, 14209, 14731, 15302, 28418, 29462, 53557, 99463, 103117, 107114, 191503, 198926, 206234, 383006, 696241, 721819, 1340521, 1392482, 1443638, 2681042, 9383647, 16100983, 18767294, 32201966, 112706881, 209312779, 225413762, 418625558, 788948167, 1465189453, 1577896334, 2930378906, 10256326171, 20512652342]

約数ペア:

[(1, 20512652342), (2, 10256326171), (7, 2930378906), (13, 1577896334), (14, 1465189453), (26, 788948167), (49, 418625558), (91, 225413762), (98, 209312779), (182, 112706881), (637, 32201966), (1093, 18767294), (1274, 16100983), (2186, 9383647), (7651, 2681042), (14209, 1443638), (14731, 1392482), (15302, 1340521), (28418, 721819), (29462, 696241), (53557, 383006), (99463, 206234), (103117, 198926), (107114, 191503)]