20732868

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{14767}}^1$

素因数の和:14793

約数の個数: 48

約数和(自身を含む): 57890560

約数和(自身を除く): 37157692

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 14767, 29534, 44301, 59068, 88602, 132903, 177204, 191971, 265806, 383942, 398709, 531612, 575913, 767884, 797418, 1151826, 1594836, 1727739, 2303652, 3455478, 5183217, 6910956, 10366434, 20732868]

約数ペア:

[(1, 20732868), (2, 10366434), (3, 6910956), (4, 5183217), (6, 3455478), (9, 2303652), (12, 1727739), (13, 1594836), (18, 1151826), (26, 797418), (27, 767884), (36, 575913), (39, 531612), (52, 398709), (54, 383942), (78, 265806), (108, 191971), (117, 177204), (156, 132903), (234, 88602), (351, 59068), (468, 44301), (702, 29534), (1404, 14767)]