20122010846

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{113467}}^1$

素因数の和:113768

約数の個数: 32

約数和(自身を含む): 35293086720

約数和(自身を除く): 15171075874

約数列:

[1, 2, 7, 14, 53, 106, 239, 371, 478, 742, 1673, 3346, 12667, 25334, 88669, 113467, 177338, 226934, 794269, 1588538, 6013751, 12027502, 27118613, 42096257, 54237226, 84192514, 189830291, 379660582, 1437286489, 2874572978, 10061005423, 20122010846]

約数ペア:

[(1, 20122010846), (2, 10061005423), (7, 2874572978), (14, 1437286489), (53, 379660582), (106, 189830291), (239, 84192514), (371, 54237226), (478, 42096257), (742, 27118613), (1673, 12027502), (3346, 6013751), (12667, 1588538), (25334, 794269), (88669, 226934), (113467, 177338)]