20161326518

素因数分解:

$2^1\times {\mathrm{47}}^2\times {\mathrm{1907}}^1\times {\mathrm{2393}}^1$

素因数の和:4396

約数の個数: 24

約数和(自身を含む): 30928248792

約数和(自身を除く): 10766922274

約数列:

[1, 2, 47, 94, 1907, 2209, 2393, 3814, 4418, 4786, 89629, 112471, 179258, 224942, 4212563, 4563451, 5286137, 8425126, 9126902, 10572274, 214482197, 428964394, 10080663259, 20161326518]

約数ペア:

[(1, 20161326518), (2, 10080663259), (47, 428964394), (94, 214482197), (1907, 10572274), (2209, 9126902), (2393, 8425126), (3814, 5286137), (4418, 4563451), (4786, 4212563), (89629, 224942), (112471, 179258)]