20433292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 41497344

約数和(自身を除く): 21064052

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 61, 92, 122, 244, 253, 331, 506, 662, 671, 1012, 1324, 1342, 1403, 2684, 2806, 3641, 5612, 7282, 7613, 14564, 15226, 15433, 20191, 30452, 30866, 40382, 61732, 80764, 83743, 167486, 222101, 334972, 444202, 464393, 888404, 928786, 1857572, 5108323, 10216646, 20433292]

約数ペア:

[(1, 20433292), (2, 10216646), (4, 5108323), (11, 1857572), (22, 928786), (23, 888404), (44, 464393), (46, 444202), (61, 334972), (92, 222101), (122, 167486), (244, 83743), (253, 80764), (331, 61732), (506, 40382), (662, 30866), (671, 30452), (1012, 20191), (1324, 15433), (1342, 15226), (1403, 14564), (2684, 7613), (2806, 7282), (3641, 5612)]