20791801878246

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{165014300621}}^1$

素因数の和:165014300636

約数の個数: 24

約数和(自身を含む): 51484461794064

約数和(自身を除く): 30692659915818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 165014300621, 330028601242, 495042901863, 990085803726, 1155100104347, 1485128705589, 2310200208694, 2970257411178, 3465300313041, 6930600626082, 10395900939123, 20791801878246]

約数ペア:

[(1, 20791801878246), (2, 10395900939123), (3, 6930600626082), (6, 3465300313041), (7, 2970257411178), (9, 2310200208694), (14, 1485128705589), (18, 1155100104347), (21, 990085803726), (42, 495042901863), (63, 330028601242), (126, 165014300621)]