20446736692914

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{757}}^1\times {\mathrm{71455609}}^1$

素因数の和:71456384

約数の個数: 64

約数和(自身を含む): 51996818284800

約数和(自身を除く): 31550081591886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 757, 1514, 2271, 4542, 5299, 6813, 10598, 13626, 15897, 20439, 31794, 40878, 47691, 95382, 143073, 286146, 71455609, 142911218, 214366827, 428733654, 500189263, 643100481, 1000378526, 1286200962, 1500567789, 1929301443, 3001135578, 3858602886, 4501703367, 9003406734, 13505110101, 27010220202, 54091896013, 108183792026, 162275688039, 324551376078, 378643272091, 486827064117, 757286544182, 973654128234, 1135929816273, 1460481192351, 2271859632546, 2920962384702, 3407789448819, 6815578897638, 10223368346457, 20446736692914]

約数ペア:

[(1, 20446736692914), (2, 10223368346457), (3, 6815578897638), (6, 3407789448819), (7, 2920962384702), (9, 2271859632546), (14, 1460481192351), (18, 1135929816273), (21, 973654128234), (27, 757286544182), (42, 486827064117), (54, 378643272091), (63, 324551376078), (126, 162275688039), (189, 108183792026), (378, 54091896013), (757, 27010220202), (1514, 13505110101), (2271, 9003406734), (4542, 4501703367), (5299, 3858602886), (6813, 3001135578), (10598, 1929301443), (13626, 1500567789), (15897, 1286200962), (20439, 1000378526), (31794, 643100481), (40878, 500189263), (47691, 428733654), (95382, 214366827), (143073, 142911218), (286146, 71455609)]