20429142

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179203}}^1$

素因数の和:179227

約数の個数: 16

約数和(自身を含む): 43008960

約数和(自身を除く): 22579818

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 179203, 358406, 537609, 1075218, 3404857, 6809714, 10214571, 20429142]

約数ペア:

[(1, 20429142), (2, 10214571), (3, 6809714), (6, 3404857), (19, 1075218), (38, 537609), (57, 358406), (114, 179203)]