20132689456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{209123}}^1$

素因数の和:209689

約数の個数: 40

約数和(自身を含む): 42631182144

約数和(自身を除く): 22498492688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 547, 1094, 2188, 4376, 6017, 8752, 12034, 24068, 48136, 96272, 209123, 418246, 836492, 1672984, 2300353, 3345968, 4600706, 9201412, 18402824, 36805648, 114390281, 228780562, 457561124, 915122248, 1258293091, 1830244496, 2516586182, 5033172364, 10066344728, 20132689456]

約数ペア:

[(1, 20132689456), (2, 10066344728), (4, 5033172364), (8, 2516586182), (11, 1830244496), (16, 1258293091), (22, 915122248), (44, 457561124), (88, 228780562), (176, 114390281), (547, 36805648), (1094, 18402824), (2188, 9201412), (4376, 4600706), (6017, 3345968), (8752, 2300353), (12034, 1672984), (24068, 836492), (48136, 418246), (96272, 209123)]