20133084

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 49795200

約数和(自身を除く): 29662116

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 227, 228, 389, 454, 681, 778, 908, 1167, 1362, 1556, 2334, 2724, 4313, 4668, 7391, 8626, 12939, 14782, 17252, 22173, 25878, 29564, 44346, 51756, 88303, 88692, 176606, 264909, 353212, 529818, 1059636, 1677757, 3355514, 5033271, 6711028, 10066542, 20133084]

約数ペア:

[(1, 20133084), (2, 10066542), (3, 6711028), (4, 5033271), (6, 3355514), (12, 1677757), (19, 1059636), (38, 529818), (57, 353212), (76, 264909), (114, 176606), (227, 88692), (228, 88303), (389, 51756), (454, 44346), (681, 29564), (778, 25878), (908, 22173), (1167, 17252), (1362, 14782), (1556, 12939), (2334, 8626), (2724, 7391), (4313, 4668)]