20736930150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{15360689}}^1$

素因数の和:15360710

約数の個数: 48

約数和(自身を含む): 57141766800

約数和(自身を除く): 36404836650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 15360689, 30721378, 46082067, 76803445, 92164134, 138246201, 153606890, 230410335, 276492402, 384017225, 414738603, 460820670, 691231005, 768034450, 829477206, 1152051675, 1382462010, 2073693015, 2304103350, 3456155025, 4147386030, 6912310050, 10368465075, 20736930150]

約数ペア:

[(1, 20736930150), (2, 10368465075), (3, 6912310050), (5, 4147386030), (6, 3456155025), (9, 2304103350), (10, 2073693015), (15, 1382462010), (18, 1152051675), (25, 829477206), (27, 768034450), (30, 691231005), (45, 460820670), (50, 414738603), (54, 384017225), (75, 276492402), (90, 230410335), (135, 153606890), (150, 138246201), (225, 92164134), (270, 76803445), (450, 46082067), (675, 30721378), (1350, 15360689)]