20201256

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{14767}}^1$

素因数の和:14798

約数の個数: 48

約数和(自身を含む): 57595200

約数和(自身を除く): 37393944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 14767, 29534, 44301, 59068, 88602, 118136, 132903, 177204, 265806, 280573, 354408, 531612, 561146, 841719, 1063224, 1122292, 1683438, 2244584, 2525157, 3366876, 5050314, 6733752, 10100628, 20201256]

約数ペア:

[(1, 20201256), (2, 10100628), (3, 6733752), (4, 5050314), (6, 3366876), (8, 2525157), (9, 2244584), (12, 1683438), (18, 1122292), (19, 1063224), (24, 841719), (36, 561146), (38, 531612), (57, 354408), (72, 280573), (76, 265806), (114, 177204), (152, 132903), (171, 118136), (228, 88602), (342, 59068), (456, 44301), (684, 29534), (1368, 14767)]