20350386

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{7691}}^1$

素因数の和:7716

約数の個数: 48

約数和(自身を含む): 52613280

約数和(自身を除く): 32262894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 7691, 15382, 23073, 46146, 53837, 69219, 107674, 138438, 161511, 207657, 323022, 376859, 415314, 484533, 753718, 969066, 1130577, 1453599, 2261154, 2907198, 3391731, 6783462, 10175193, 20350386]

約数ペア:

[(1, 20350386), (2, 10175193), (3, 6783462), (6, 3391731), (7, 2907198), (9, 2261154), (14, 1453599), (18, 1130577), (21, 969066), (27, 753718), (42, 484533), (49, 415314), (54, 376859), (63, 323022), (98, 207657), (126, 161511), (147, 138438), (189, 107674), (294, 69219), (378, 53837), (441, 46146), (882, 23073), (1323, 15382), (2646, 7691)]