20113089210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1020451}}^1$

素因数の和:1020540

約数の個数: 64

約数和(自身を含む): 54369682560

約数和(自身を除く): 34256593350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 657, 730, 1095, 1314, 1971, 2190, 3285, 3942, 6570, 9855, 19710, 1020451, 2040902, 3061353, 5102255, 6122706, 9184059, 10204510, 15306765, 18368118, 27552177, 30613530, 45920295, 55104354, 74492923, 91840590, 137760885, 148985846, 223478769, 275521770, 372464615, 446957538, 670436307, 744929230, 1117393845, 1340872614, 2011308921, 2234787690, 3352181535, 4022617842, 6704363070, 10056544605, 20113089210]

約数ペア:

[(1, 20113089210), (2, 10056544605), (3, 6704363070), (5, 4022617842), (6, 3352181535), (9, 2234787690), (10, 2011308921), (15, 1340872614), (18, 1117393845), (27, 744929230), (30, 670436307), (45, 446957538), (54, 372464615), (73, 275521770), (90, 223478769), (135, 148985846), (146, 137760885), (219, 91840590), (270, 74492923), (365, 55104354), (438, 45920295), (657, 30613530), (730, 27552177), (1095, 18368118), (1314, 15306765), (1971, 10204510), (2190, 9184059), (3285, 6122706), (3942, 5102255), (6570, 3061353), (9855, 2040902), (19710, 1020451)]