20443344340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2341}}^1\times {\mathrm{11801}}^1$

素因数の和:14188

約数の個数: 48

約数和(自身を含む): 44113893264

約数和(自身を除く): 23670548924

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2341, 4682, 9364, 11705, 11801, 23410, 23602, 46820, 47204, 59005, 86617, 118010, 173234, 236020, 346468, 433085, 436637, 866170, 873274, 1732340, 1746548, 2183185, 4366370, 8732740, 27626141, 55252282, 110504564, 138130705, 276261410, 552522820, 1022167217, 2044334434, 4088668868, 5110836085, 10221672170, 20443344340]

約数ペア:

[(1, 20443344340), (2, 10221672170), (4, 5110836085), (5, 4088668868), (10, 2044334434), (20, 1022167217), (37, 552522820), (74, 276261410), (148, 138130705), (185, 110504564), (370, 55252282), (740, 27626141), (2341, 8732740), (4682, 4366370), (9364, 2183185), (11705, 1746548), (11801, 1732340), (23410, 873274), (23602, 866170), (46820, 436637), (47204, 433085), (59005, 346468), (86617, 236020), (118010, 173234)]