20702911317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{1933}}^1$

素因数の和:2210

約数の個数: 64

約数和(自身を含む): 31975796736

約数和(自身を除く): 11272885419

約数列:

[1, 3, 11, 23, 33, 69, 103, 137, 253, 309, 411, 759, 1133, 1507, 1933, 2369, 3151, 3399, 4521, 5799, 7107, 9453, 14111, 21263, 26059, 34661, 42333, 44459, 63789, 78177, 103983, 133377, 155221, 199099, 264821, 324553, 465663, 489049, 597297, 794463, 973659, 1467147, 2190089, 2913031, 3570083, 4579277, 6090883, 6570267, 8739093, 10710249, 13737831, 18272649, 27276563, 50372047, 66999713, 81829689, 151116141, 200999139, 300042193, 627360949, 900126579, 1882082847, 6900970439, 20702911317]

約数ペア:

[(1, 20702911317), (3, 6900970439), (11, 1882082847), (23, 900126579), (33, 627360949), (69, 300042193), (103, 200999139), (137, 151116141), (253, 81829689), (309, 66999713), (411, 50372047), (759, 27276563), (1133, 18272649), (1507, 13737831), (1933, 10710249), (2369, 8739093), (3151, 6570267), (3399, 6090883), (4521, 4579277), (5799, 3570083), (7107, 2913031), (9453, 2190089), (14111, 1467147), (21263, 973659), (26059, 794463), (34661, 597297), (42333, 489049), (44459, 465663), (63789, 324553), (78177, 264821), (103983, 199099), (133377, 155221)]