20708103636

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{3709}}^1$

素因数の和:4366

約数の個数: 144

約数和(自身を含む): 59700251520

約数和(自身を除く): 38992147884

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 414, 506, 613, 759, 828, 1012, 1226, 1518, 1839, 2277, 2452, 3036, 3678, 3709, 4554, 5517, 6743, 7356, 7418, 9108, 11034, 11127, 13486, 14099, 14836, 20229, 22068, 22254, 26972, 28198, 33381, 40458, 40799, 42297, 44508, 56396, 60687, 66762, 80916, 81598, 84594, 85307, 121374, 122397, 126891, 133524, 155089, 163196, 169188, 170614, 242748, 244794, 253782, 255921, 310178, 341228, 367191, 465267, 489588, 507564, 511842, 620356, 734382, 767763, 930534, 938377, 1023684, 1395801, 1468764, 1535526, 1861068, 1876754, 2273617, 2791602, 2815131, 3071052, 3753508, 4547234, 5583204, 5630262, 6820851, 8445393, 9094468, 11260524, 13641702, 16890786, 20462553, 25009787, 27283404, 33781572, 40925106, 50019574, 52293191, 75029361, 81850212, 100039148, 104586382, 150058722, 156879573, 209172764, 225088083, 300117444, 313759146, 450176166, 470638719, 575225101, 627518292, 900352332, 941277438, 1150450202, 1725675303, 1882554876, 2300900404, 3451350606, 5177025909, 6902701212, 10354051818, 20708103636]

約数ペア:

[(1, 20708103636), (2, 10354051818), (3, 6902701212), (4, 5177025909), (6, 3451350606), (9, 2300900404), (11, 1882554876), (12, 1725675303), (18, 1150450202), (22, 941277438), (23, 900352332), (33, 627518292), (36, 575225101), (44, 470638719), (46, 450176166), (66, 313759146), (69, 300117444), (92, 225088083), (99, 209172764), (132, 156879573), (138, 150058722), (198, 104586382), (207, 100039148), (253, 81850212), (276, 75029361), (396, 52293191), (414, 50019574), (506, 40925106), (613, 33781572), (759, 27283404), (828, 25009787), (1012, 20462553), (1226, 16890786), (1518, 13641702), (1839, 11260524), (2277, 9094468), (2452, 8445393), (3036, 6820851), (3678, 5630262), (3709, 5583204), (4554, 4547234), (5517, 3753508), (6743, 3071052), (7356, 2815131), (7418, 2791602), (9108, 2273617), (11034, 1876754), (11127, 1861068), (13486, 1535526), (14099, 1468764), (14836, 1395801), (20229, 1023684), (22068, 938377), (22254, 930534), (26972, 767763), (28198, 734382), (33381, 620356), (40458, 511842), (40799, 507564), (42297, 489588), (44508, 465267), (56396, 367191), (60687, 341228), (66762, 310178), (80916, 255921), (81598, 253782), (84594, 244794), (85307, 242748), (121374, 170614), (122397, 169188), (126891, 163196), (133524, 155089)]