20177055752

素因数分解:

$2^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{705097}}^1$

素因数の和:705190

約数の個数: 48

約数和(自身を含む): 44611550460

約数和(自身を除く): 24434494708

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 146, 196, 292, 392, 511, 584, 1022, 2044, 3577, 4088, 7154, 14308, 28616, 705097, 1410194, 2820388, 4935679, 5640776, 9871358, 19742716, 34549753, 39485432, 51472081, 69099506, 102944162, 138199012, 205888324, 276398024, 360304567, 411776648, 720609134, 1441218268, 2522131969, 2882436536, 5044263938, 10088527876, 20177055752]

約数ペア:

[(1, 20177055752), (2, 10088527876), (4, 5044263938), (7, 2882436536), (8, 2522131969), (14, 1441218268), (28, 720609134), (49, 411776648), (56, 360304567), (73, 276398024), (98, 205888324), (146, 138199012), (196, 102944162), (292, 69099506), (392, 51472081), (511, 39485432), (584, 34549753), (1022, 19742716), (2044, 9871358), (3577, 5640776), (4088, 4935679), (7154, 2820388), (14308, 1410194), (28616, 705097)]