20131139370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{551387}}^1$

素因数の和:552614

約数の個数: 32

約数和(自身を含む): 48354522048

約数和(自身を除く): 28223382678

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1217, 2434, 3651, 6085, 7302, 12170, 18255, 36510, 551387, 1102774, 1654161, 2756935, 3308322, 5513870, 8270805, 16541610, 671037979, 1342075958, 2013113937, 3355189895, 4026227874, 6710379790, 10065569685, 20131139370]

約数ペア:

[(1, 20131139370), (2, 10065569685), (3, 6710379790), (5, 4026227874), (6, 3355189895), (10, 2013113937), (15, 1342075958), (30, 671037979), (1217, 16541610), (2434, 8270805), (3651, 5513870), (6085, 3308322), (7302, 2756935), (12170, 1654161), (18255, 1102774), (36510, 551387)]