20213090878

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{6337}}^1\times {\mathrm{6673}}^1$

素因数の和:13251

約数の個数: 16

約数和(自身を含む): 30455864640

約数和(自身を除く): 10242773762

約数列:

[1, 2, 239, 478, 6337, 6673, 12674, 13346, 1514543, 1594847, 3029086, 3189694, 42286801, 84573602, 10106545439, 20213090878]

約数ペア:

[(1, 20213090878), (2, 10106545439), (239, 84573602), (478, 42286801), (6337, 3189694), (6673, 3029086), (12674, 1594847), (13346, 1514543)]