20384544

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{5179}}^1$

素因数の和:5233

約数の個数: 48

約数和(自身を含む): 54825120

約数和(自身を除く): 34440576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 5179, 10358, 15537, 20716, 31074, 41432, 62148, 82864, 124296, 165728, 212339, 248592, 424678, 497184, 637017, 849356, 1274034, 1698712, 2548068, 3397424, 5096136, 6794848, 10192272, 20384544]

約数ペア:

[(1, 20384544), (2, 10192272), (3, 6794848), (4, 5096136), (6, 3397424), (8, 2548068), (12, 1698712), (16, 1274034), (24, 849356), (32, 637017), (41, 497184), (48, 424678), (82, 248592), (96, 212339), (123, 165728), (164, 124296), (246, 82864), (328, 62148), (492, 41432), (656, 31074), (984, 20716), (1312, 15537), (1968, 10358), (3936, 5179)]