20860229136

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{2206031}}^1$

素因数の和:2206239

約数の個数: 40

約数和(自身を含む): 54162497664

約数和(自身を除く): 33302268528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 9456, 2206031, 4412062, 6618093, 8824124, 13236186, 17648248, 26472372, 35296496, 52944744, 105889488, 434588107, 869176214, 1303764321, 1738352428, 2607528642, 3476704856, 5215057284, 6953409712, 10430114568, 20860229136]

約数ペア:

[(1, 20860229136), (2, 10430114568), (3, 6953409712), (4, 5215057284), (6, 3476704856), (8, 2607528642), (12, 1738352428), (16, 1303764321), (24, 869176214), (48, 434588107), (197, 105889488), (394, 52944744), (591, 35296496), (788, 26472372), (1182, 17648248), (1576, 13236186), (2364, 8824124), (3152, 6618093), (4728, 4412062), (9456, 2206031)]