20762076

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 49752864

約数和(自身を除く): 28990788

約数列:

[1, 2, 3, 4, 6, 12, 73, 137, 146, 173, 219, 274, 292, 346, 411, 438, 519, 548, 692, 822, 876, 1038, 1644, 2076, 10001, 12629, 20002, 23701, 25258, 30003, 37887, 40004, 47402, 50516, 60006, 71103, 75774, 94804, 120012, 142206, 151548, 284412, 1730173, 3460346, 5190519, 6920692, 10381038, 20762076]

約数ペア:

[(1, 20762076), (2, 10381038), (3, 6920692), (4, 5190519), (6, 3460346), (12, 1730173), (73, 284412), (137, 151548), (146, 142206), (173, 120012), (219, 94804), (274, 75774), (292, 71103), (346, 60006), (411, 50516), (438, 47402), (519, 40004), (548, 37887), (692, 30003), (822, 25258), (876, 23701), (1038, 20002), (1644, 12629), (2076, 10001)]