20892252

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2179}}^1$

素因数の和:2250

約数の個数: 48

約数和(自身を含む): 52738560

約数和(自身を除く): 31846308

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 141, 188, 204, 282, 564, 799, 1598, 2179, 2397, 3196, 4358, 4794, 6537, 8716, 9588, 13074, 26148, 37043, 74086, 102413, 111129, 148172, 204826, 222258, 307239, 409652, 444516, 614478, 1228956, 1741021, 3482042, 5223063, 6964084, 10446126, 20892252]

約数ペア:

[(1, 20892252), (2, 10446126), (3, 6964084), (4, 5223063), (6, 3482042), (12, 1741021), (17, 1228956), (34, 614478), (47, 444516), (51, 409652), (68, 307239), (94, 222258), (102, 204826), (141, 148172), (188, 111129), (204, 102413), (282, 74086), (564, 37043), (799, 26148), (1598, 13074), (2179, 9588), (2397, 8716), (3196, 6537), (4358, 4794)]