20408364

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{33347}}^1$

素因数の和:33374

約数の個数: 36

約数和(自身を含む): 54624024

約数和(自身を除く): 34215660

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 33347, 66694, 100041, 133388, 200082, 300123, 400164, 566899, 600246, 1133798, 1200492, 1700697, 2267596, 3401394, 5102091, 6802788, 10204182, 20408364]

約数ペア:

[(1, 20408364), (2, 10204182), (3, 6802788), (4, 5102091), (6, 3401394), (9, 2267596), (12, 1700697), (17, 1200492), (18, 1133798), (34, 600246), (36, 566899), (51, 400164), (68, 300123), (102, 200082), (153, 133388), (204, 100041), (306, 66694), (612, 33347)]