20797086

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4973}}^1$

素因数の和:5036

約数の個数: 32

約数和(自身を含む): 45124128

約数和(自身を除く): 24327042

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 123, 246, 697, 1394, 2091, 4182, 4973, 9946, 14919, 29838, 84541, 169082, 203893, 253623, 407786, 507246, 611679, 1223358, 3466181, 6932362, 10398543, 20797086]

約数ペア:

[(1, 20797086), (2, 10398543), (3, 6932362), (6, 3466181), (17, 1223358), (34, 611679), (41, 507246), (51, 407786), (82, 253623), (102, 203893), (123, 169082), (246, 84541), (697, 29838), (1394, 14919), (2091, 9946), (4182, 4973)]