20003233684

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{809}}^1\times {\mathrm{6353}}^1$

素因数の和:7312

約数の個数: 48

約数和(自身を含む): 40350441600

約数和(自身を除く): 20347207916

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 809, 973, 1618, 1946, 3236, 3892, 5663, 6353, 11326, 12706, 22652, 25412, 44471, 88942, 112451, 177884, 224902, 449804, 787157, 883067, 1574314, 1766134, 3148628, 3532268, 5139577, 6181469, 10279154, 12362938, 20558308, 24725876, 35977039, 71954078, 143908156, 714401203, 1428802406, 2857604812, 5000808421, 10001616842, 20003233684]

約数ペア:

[(1, 20003233684), (2, 10001616842), (4, 5000808421), (7, 2857604812), (14, 1428802406), (28, 714401203), (139, 143908156), (278, 71954078), (556, 35977039), (809, 24725876), (973, 20558308), (1618, 12362938), (1946, 10279154), (3236, 6181469), (3892, 5139577), (5663, 3532268), (6353, 3148628), (11326, 1766134), (12706, 1574314), (22652, 883067), (25412, 787157), (44471, 449804), (88942, 224902), (112451, 177884)]