20005902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{158777}}^1$

素因数の和:158792

約数の個数: 24

約数和(自身を含む): 49538736

約数和(自身を除く): 29532834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 158777, 317554, 476331, 952662, 1111439, 1428993, 2222878, 2857986, 3334317, 6668634, 10002951, 20005902]

約数ペア:

[(1, 20005902), (2, 10002951), (3, 6668634), (6, 3334317), (7, 2857986), (9, 2222878), (14, 1428993), (18, 1111439), (21, 952662), (42, 476331), (63, 317554), (126, 158777)]