20342014546

素因数分解:

$2^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{601}}^1\times {\mathrm{2521}}^1$

素因数の和:3275

約数の個数: 48

約数和(自身を含む): 35827521912

約数和(自身を除く): 15485507366

約数列:

[1, 2, 7, 14, 49, 98, 137, 274, 601, 959, 1202, 1918, 2521, 4207, 5042, 6713, 8414, 13426, 17647, 29449, 35294, 58898, 82337, 123529, 164674, 247058, 345377, 576359, 690754, 1152718, 1515121, 2417639, 3030242, 4034513, 4835278, 8069026, 10605847, 16923473, 21211694, 33846946, 74240929, 148481858, 207571577, 415143154, 1453001039, 2906002078, 10171007273, 20342014546]

約数ペア:

[(1, 20342014546), (2, 10171007273), (7, 2906002078), (14, 1453001039), (49, 415143154), (98, 207571577), (137, 148481858), (274, 74240929), (601, 33846946), (959, 21211694), (1202, 16923473), (1918, 10605847), (2521, 8069026), (4207, 4835278), (5042, 4034513), (6713, 3030242), (8414, 2417639), (13426, 1515121), (17647, 1152718), (29449, 690754), (35294, 576359), (58898, 345377), (82337, 247058), (123529, 164674)]