20148616558

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1213}}^1\times {\mathrm{16253}}^1$

素因数の和:17548

約数の個数: 32

約数和(自身を含む): 35044664256

約数和(自身を除く): 14896047698

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 1213, 2426, 8491, 16253, 16982, 32506, 88549, 113771, 177098, 227542, 619843, 1186469, 1239686, 2372938, 8305283, 16610566, 19714889, 39429778, 138004223, 276008446, 1439186897, 2878373794, 10074308279, 20148616558]

約数ペア:

[(1, 20148616558), (2, 10074308279), (7, 2878373794), (14, 1439186897), (73, 276008446), (146, 138004223), (511, 39429778), (1022, 19714889), (1213, 16610566), (2426, 8305283), (8491, 2372938), (16253, 1239686), (16982, 1186469), (32506, 619843), (88549, 227542), (113771, 177098)]