20305853574

素因数分解:

$2^1\times 3^1\times {\mathrm{6949}}^1\times {\mathrm{487021}}^1$

素因数の和:493975

約数の個数: 16

約数和(自身を含む): 40617634800

約数和(自身を除く): 20311781226

約数列:

[1, 2, 3, 6, 6949, 13898, 20847, 41694, 487021, 974042, 1461063, 2922126, 3384308929, 6768617858, 10152926787, 20305853574]

約数ペア:

[(1, 20305853574), (2, 10152926787), (3, 6768617858), (6, 3384308929), (6949, 2922126), (13898, 1461063), (20847, 974042), (41694, 487021)]