20104108976

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2679119}}^1$

素因数の和:2679201

約数の個数: 40

約数和(自身を含む): 45180679680

約数和(自身を除く): 25076570704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 2679119, 5358238, 10716476, 18753833, 21432952, 37507666, 42865904, 75015332, 150030664, 179500973, 300061328, 359001946, 718003892, 1256506811, 1436007784, 2513013622, 2872015568, 5026027244, 10052054488, 20104108976]

約数ペア:

[(1, 20104108976), (2, 10052054488), (4, 5026027244), (7, 2872015568), (8, 2513013622), (14, 1436007784), (16, 1256506811), (28, 718003892), (56, 359001946), (67, 300061328), (112, 179500973), (134, 150030664), (268, 75015332), (469, 42865904), (536, 37507666), (938, 21432952), (1072, 18753833), (1876, 10716476), (3752, 5358238), (7504, 2679119)]