20622602

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10301}}^1$

素因数の和:10334

約数の個数: 32

約数和(自身を含む): 41537664

約数和(自身を除く): 20915062

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 10301, 20602, 72107, 113311, 133913, 144214, 226622, 267826, 793177, 937391, 1473043, 1586354, 1874782, 2946086, 10311301, 20622602]

約数ペア:

[(1, 20622602), (2, 10311301), (7, 2946086), (11, 1874782), (13, 1586354), (14, 1473043), (22, 937391), (26, 793177), (77, 267826), (91, 226622), (143, 144214), (154, 133913), (182, 113311), (286, 72107), (1001, 20602), (2002, 10301)]