20056838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{953}}^1$

素因数の和:1591

約数の個数: 16

約数和(自身を含む): 31939920

約数和(自身を除く): 11883082

約数列:

[1, 2, 17, 34, 619, 953, 1238, 1906, 10523, 16201, 21046, 32402, 589907, 1179814, 10028419, 20056838]

約数ペア:

[(1, 20056838), (2, 10028419), (17, 1179814), (34, 589907), (619, 32402), (953, 21046), (1238, 16201), (1906, 10523)]