20172958846

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{121309}}^1$

素因数の和:121468

約数の個数: 32

約数和(自身を含む): 32963323680

約数和(自身を除く): 12790364834

約数列:

[1, 2, 17, 34, 67, 73, 134, 146, 1139, 1241, 2278, 2482, 4891, 9782, 83147, 121309, 166294, 242618, 2062253, 4124506, 8127703, 8855557, 16255406, 17711114, 138170951, 150544469, 276341902, 301088938, 593322319, 1186644638, 10086479423, 20172958846]

約数ペア:

[(1, 20172958846), (2, 10086479423), (17, 1186644638), (34, 593322319), (67, 301088938), (73, 276341902), (134, 150544469), (146, 138170951), (1139, 17711114), (1241, 16255406), (2278, 8855557), (2482, 8127703), (4891, 4124506), (9782, 2062253), (83147, 242618), (121309, 166294)]