20197127524

素因数分解:

$2^2\times 7^2\times {\mathrm{599}}^1\times {\mathrm{172031}}^1$

素因数の和:172648

約数の個数: 36

約数和(自身を含む): 41184460800

約数和(自身を除く): 20987333276

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 599, 1198, 2396, 4193, 8386, 16772, 29351, 58702, 117404, 172031, 344062, 688124, 1204217, 2408434, 4816868, 8429519, 16859038, 33718076, 103046569, 206093138, 412186276, 721325983, 1442651966, 2885303932, 5049281881, 10098563762, 20197127524]

約数ペア:

[(1, 20197127524), (2, 10098563762), (4, 5049281881), (7, 2885303932), (14, 1442651966), (28, 721325983), (49, 412186276), (98, 206093138), (196, 103046569), (599, 33718076), (1198, 16859038), (2396, 8429519), (4193, 4816868), (8386, 2408434), (16772, 1204217), (29351, 688124), (58702, 344062), (117404, 172031)]