20496013048

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7787239}}^1$

素因数の和:7787299

約数の個数: 32

約数和(自身を含む): 44854502400

約数和(自身を除く): 24358489352

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 7787239, 15574478, 31148956, 54510673, 62297912, 109021346, 218042692, 366000233, 436085384, 732000466, 1464000932, 2562001631, 2928001864, 5124003262, 10248006524, 20496013048]

約数ペア:

[(1, 20496013048), (2, 10248006524), (4, 5124003262), (7, 2928001864), (8, 2562001631), (14, 1464000932), (28, 732000466), (47, 436085384), (56, 366000233), (94, 218042692), (188, 109021346), (329, 62297912), (376, 54510673), (658, 31148956), (1316, 15574478), (2632, 7787239)]