20163260044

素因数分解:

$2^2\times {\mathrm{263}}^1\times {\mathrm{401}}^1\times {\mathrm{47797}}^1$

素因数の和:48465

約数の個数: 24

約数和(自身を含む): 35508943008

約数和(自身を除く): 15345682964

約数列:

[1, 2, 4, 263, 401, 526, 802, 1052, 1604, 47797, 95594, 105463, 191188, 210926, 421852, 12570611, 19166597, 25141222, 38333194, 50282444, 76666388, 5040815011, 10081630022, 20163260044]

約数ペア:

[(1, 20163260044), (2, 10081630022), (4, 5040815011), (263, 76666388), (401, 50282444), (526, 38333194), (802, 25141222), (1052, 19166597), (1604, 12570611), (47797, 421852), (95594, 210926), (105463, 191188)]