20122884003

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{30391}}^1\times {\mathrm{12983}}^1$

素因数の和:43394

約数の個数: 16

約数和(自身を含む): 28411900416

約数和(自身を除く): 8289016413

約数列:

[1, 3, 17, 51, 12983, 30391, 38949, 91173, 220711, 516647, 662133, 1549941, 394566353, 1183699059, 6707628001, 20122884003]

約数ペア:

[(1, 20122884003), (3, 6707628001), (17, 1183699059), (51, 394566353), (12983, 1549941), (30391, 662133), (38949, 516647), (91173, 220711)]