20216034

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 48142080

約数和(自身を除く): 27926046

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 41, 46, 54, 69, 82, 123, 138, 207, 246, 369, 397, 414, 621, 738, 794, 943, 1107, 1191, 1242, 1886, 2214, 2382, 2829, 3573, 5658, 7146, 8487, 9131, 10719, 16277, 16974, 18262, 21438, 25461, 27393, 32554, 48831, 50922, 54786, 82179, 97662, 146493, 164358, 246537, 292986, 374371, 439479, 493074, 748742, 878958, 1123113, 2246226, 3369339, 6738678, 10108017, 20216034]

約数ペア:

[(1, 20216034), (2, 10108017), (3, 6738678), (6, 3369339), (9, 2246226), (18, 1123113), (23, 878958), (27, 748742), (41, 493074), (46, 439479), (54, 374371), (69, 292986), (82, 246537), (123, 164358), (138, 146493), (207, 97662), (246, 82179), (369, 54786), (397, 50922), (414, 48831), (621, 32554), (738, 27393), (794, 25461), (943, 21438), (1107, 18262), (1191, 16974), (1242, 16277), (1886, 10719), (2214, 9131), (2382, 8487), (2829, 7146), (3573, 5658)]