20138454066

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{1567}}^1\times {\mathrm{5237}}^1$

素因数の和:7218

約数の個数: 32

約数和(自身を含む): 40408865280

約数和(自身を除く): 20270411214

約数列:

[1, 2, 3, 6, 409, 818, 1227, 1567, 2454, 3134, 4701, 5237, 9402, 10474, 15711, 31422, 640903, 1281806, 1922709, 2141933, 3845418, 4283866, 6425799, 8206379, 12851598, 16412758, 24619137, 49238274, 3356409011, 6712818022, 10069227033, 20138454066]

約数ペア:

[(1, 20138454066), (2, 10069227033), (3, 6712818022), (6, 3356409011), (409, 49238274), (818, 24619137), (1227, 16412758), (1567, 12851598), (2454, 8206379), (3134, 6425799), (4701, 4283866), (5237, 3845418), (9402, 2141933), (10474, 1922709), (15711, 1281806), (31422, 640903)]