20142704

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43411}}^1$

素因数の和:43448

約数の個数: 20

約数和(自身を含む): 40373160

約数和(自身を除く): 20230456

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 43411, 86822, 173644, 347288, 694576, 1258919, 2517838, 5035676, 10071352, 20142704]

約数ペア:

[(1, 20142704), (2, 10071352), (4, 5035676), (8, 2517838), (16, 1258919), (29, 694576), (58, 347288), (116, 173644), (232, 86822), (464, 43411)]