20393064

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{16661}}^1$

素因数の和:16690

約数の個数: 48

約数和(自身を含む): 58483620

約数和(自身を除く): 38090556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 16661, 33322, 49983, 66644, 99966, 133288, 149949, 199932, 283237, 299898, 399864, 566474, 599796, 849711, 1132948, 1199592, 1699422, 2265896, 2549133, 3398844, 5098266, 6797688, 10196532, 20393064]

約数ペア:

[(1, 20393064), (2, 10196532), (3, 6797688), (4, 5098266), (6, 3398844), (8, 2549133), (9, 2265896), (12, 1699422), (17, 1199592), (18, 1132948), (24, 849711), (34, 599796), (36, 566474), (51, 399864), (68, 299898), (72, 283237), (102, 199932), (136, 149949), (153, 133288), (204, 99966), (306, 66644), (408, 49983), (612, 33322), (1224, 16661)]