20532852

素因数分解:

$2^2\times 3^4\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:642

約数の個数: 60

約数和(自身を含む): 54208000

約数和(自身を除く): 33675148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 127, 162, 254, 324, 381, 499, 508, 762, 998, 1143, 1497, 1524, 1996, 2286, 2994, 3429, 4491, 4572, 5988, 6858, 8982, 10287, 13473, 13716, 17964, 20574, 26946, 40419, 41148, 53892, 63373, 80838, 126746, 161676, 190119, 253492, 380238, 570357, 760476, 1140714, 1711071, 2281428, 3422142, 5133213, 6844284, 10266426, 20532852]

約数ペア:

[(1, 20532852), (2, 10266426), (3, 6844284), (4, 5133213), (6, 3422142), (9, 2281428), (12, 1711071), (18, 1140714), (27, 760476), (36, 570357), (54, 380238), (81, 253492), (108, 190119), (127, 161676), (162, 126746), (254, 80838), (324, 63373), (381, 53892), (499, 41148), (508, 40419), (762, 26946), (998, 20574), (1143, 17964), (1497, 13716), (1524, 13473), (1996, 10287), (2286, 8982), (2994, 6858), (3429, 5988), (4491, 4572)]