20135164485

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{3001}}^1$

素因数の和:3394

約数の個数: 64

約数和(自身を含む): 34085044224

約数和(自身を除く): 13949879739

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 307, 465, 705, 921, 1457, 1535, 3001, 4371, 4605, 7285, 9003, 9517, 14429, 15005, 21855, 28551, 43287, 45015, 47585, 72145, 93031, 141047, 142755, 216435, 279093, 423141, 447299, 465155, 705235, 921307, 1341897, 1395465, 2115705, 2236495, 2763921, 4372457, 4606535, 6709485, 13117371, 13819605, 21862285, 28560517, 43301429, 65586855, 85681551, 129904287, 142802585, 216507145, 428407755, 649521435, 1342344299, 4027032897, 6711721495, 20135164485]

約数ペア:

[(1, 20135164485), (3, 6711721495), (5, 4027032897), (15, 1342344299), (31, 649521435), (47, 428407755), (93, 216507145), (141, 142802585), (155, 129904287), (235, 85681551), (307, 65586855), (465, 43301429), (705, 28560517), (921, 21862285), (1457, 13819605), (1535, 13117371), (3001, 6709485), (4371, 4606535), (4605, 4372457), (7285, 2763921), (9003, 2236495), (9517, 2115705), (14429, 1395465), (15005, 1341897), (21855, 921307), (28551, 705235), (43287, 465155), (45015, 447299), (47585, 423141), (72145, 279093), (93031, 216435), (141047, 142755)]