20310264

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{2411}}^1$

素因数の和:2442

約数の個数: 80

約数和(自身を含む): 61288920

約数和(自身を除く): 40978656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2411, 2808, 4212, 4822, 7233, 8424, 9644, 14466, 19288, 21699, 28932, 31343, 43398, 57864, 62686, 65097, 86796, 94029, 125372, 130194, 173592, 188058, 195291, 250744, 260388, 282087, 376116, 390582, 520776, 564174, 752232, 781164, 846261, 1128348, 1562328, 1692522, 2256696, 2538783, 3385044, 5077566, 6770088, 10155132, 20310264]

約数ペア:

[(1, 20310264), (2, 10155132), (3, 6770088), (4, 5077566), (6, 3385044), (8, 2538783), (9, 2256696), (12, 1692522), (13, 1562328), (18, 1128348), (24, 846261), (26, 781164), (27, 752232), (36, 564174), (39, 520776), (52, 390582), (54, 376116), (72, 282087), (78, 260388), (81, 250744), (104, 195291), (108, 188058), (117, 173592), (156, 130194), (162, 125372), (216, 94029), (234, 86796), (312, 65097), (324, 62686), (351, 57864), (468, 43398), (648, 31343), (702, 28932), (936, 21699), (1053, 19288), (1404, 14466), (2106, 9644), (2411, 8424), (2808, 7233), (4212, 4822)]