20846679

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{34231}}^1$

素因数の和:34270

約数の個数: 16

約数和(自身を含む): 32862720

約数和(自身を除く): 12016041

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 34231, 102693, 239617, 718851, 992699, 2978097, 6948893, 20846679]

約数ペア:

[(1, 20846679), (3, 6948893), (7, 2978097), (21, 992699), (29, 718851), (87, 239617), (203, 102693), (609, 34231)]