20194107

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1$

素因数の和:754

約数の個数: 16

約数和(自身を含む): 27548160

約数和(自身を除く): 7354053

約数列:

[1, 3, 59, 177, 271, 421, 813, 1263, 15989, 24839, 47967, 74517, 114091, 342273, 6731369, 20194107]

約数ペア:

[(1, 20194107), (3, 6731369), (59, 342273), (177, 114091), (271, 74517), (421, 47967), (813, 24839), (1263, 15989)]