20948916

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{10091}}^1$

素因数の和:10271

約数の個数: 24

約数和(自身を含む): 49168224

約数和(自身を除く): 28219308

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 519, 692, 1038, 2076, 10091, 20182, 30273, 40364, 60546, 121092, 1745743, 3491486, 5237229, 6982972, 10474458, 20948916]

約数ペア:

[(1, 20948916), (2, 10474458), (3, 6982972), (4, 5237229), (6, 3491486), (12, 1745743), (173, 121092), (346, 60546), (519, 40364), (692, 30273), (1038, 20182), (2076, 10091)]