20432230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22453}}^1$

素因数の和:22480

約数の個数: 32

約数和(自身を含む): 45267264

約数和(自身を除く): 24835034

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 22453, 44906, 112265, 157171, 224530, 291889, 314342, 583778, 785855, 1459445, 1571710, 2043223, 2918890, 4086446, 10216115, 20432230]

約数ペア:

[(1, 20432230), (2, 10216115), (5, 4086446), (7, 2918890), (10, 2043223), (13, 1571710), (14, 1459445), (26, 785855), (35, 583778), (65, 314342), (70, 291889), (91, 224530), (130, 157171), (182, 112265), (455, 44906), (910, 22453)]