20135364

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1879}}^1$

素因数の和:1952

約数の個数: 48

約数和(自身を含む): 50534400

約数和(自身を除く): 30399036

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1786, 1879, 2679, 3572, 3758, 5358, 5637, 7516, 10716, 11274, 22548, 35701, 71402, 88313, 107103, 142804, 176626, 214206, 264939, 353252, 428412, 529878, 1059756, 1677947, 3355894, 5033841, 6711788, 10067682, 20135364]

約数ペア:

[(1, 20135364), (2, 10067682), (3, 6711788), (4, 5033841), (6, 3355894), (12, 1677947), (19, 1059756), (38, 529878), (47, 428412), (57, 353252), (76, 264939), (94, 214206), (114, 176626), (141, 142804), (188, 107103), (228, 88313), (282, 71402), (564, 35701), (893, 22548), (1786, 11274), (1879, 10716), (2679, 7516), (3572, 5637), (3758, 5358)]