20194244632

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{312527}}^1$

素因数の和:312771

約数の個数: 32

約数和(自身を含む): 38984742720

約数和(自身を除く): 18790498088

約数列:

[1, 2, 4, 8, 41, 82, 164, 197, 328, 394, 788, 1576, 8077, 16154, 32308, 64616, 312527, 625054, 1250108, 2500216, 12813607, 25627214, 51254428, 61567819, 102508856, 123135638, 246271276, 492542552, 2524280579, 5048561158, 10097122316, 20194244632]

約数ペア:

[(1, 20194244632), (2, 10097122316), (4, 5048561158), (8, 2524280579), (41, 492542552), (82, 246271276), (164, 123135638), (197, 102508856), (328, 61567819), (394, 51254428), (788, 25627214), (1576, 12813607), (8077, 2500216), (16154, 1250108), (32308, 625054), (64616, 312527)]