20223555584

素因数分解:

$2^{11}\times {\mathrm{73}}^1\times {\mathrm{135271}}^1$

素因数の和:135366

約数の個数: 48

約数和(自身を含む): 40991474160

約数和(自身を除く): 20767918576

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 512, 584, 1024, 1168, 2048, 2336, 4672, 9344, 18688, 37376, 74752, 135271, 149504, 270542, 541084, 1082168, 2164336, 4328672, 8657344, 9874783, 17314688, 19749566, 34629376, 39499132, 69258752, 78998264, 138517504, 157996528, 277035008, 315993056, 631986112, 1263972224, 2527944448, 5055888896, 10111777792, 20223555584]

約数ペア:

[(1, 20223555584), (2, 10111777792), (4, 5055888896), (8, 2527944448), (16, 1263972224), (32, 631986112), (64, 315993056), (73, 277035008), (128, 157996528), (146, 138517504), (256, 78998264), (292, 69258752), (512, 39499132), (584, 34629376), (1024, 19749566), (1168, 17314688), (2048, 9874783), (2336, 8657344), (4672, 4328672), (9344, 2164336), (18688, 1082168), (37376, 541084), (74752, 270542), (135271, 149504)]