20189951994

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{10789}}^1\times {\mathrm{10061}}^1$

素因数の和:20886

約数の個数: 32

約数和(自身を含む): 41690488320

約数和(自身を除く): 21500536326

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 10061, 10789, 20122, 21578, 30183, 32367, 60366, 64734, 311891, 334459, 623782, 668918, 935673, 1003377, 1871346, 2006754, 108548129, 217096258, 325644387, 651288774, 3364991999, 6729983998, 10094975997, 20189951994]

約数ペア:

[(1, 20189951994), (2, 10094975997), (3, 6729983998), (6, 3364991999), (31, 651288774), (62, 325644387), (93, 217096258), (186, 108548129), (10061, 2006754), (10789, 1871346), (20122, 1003377), (21578, 935673), (30183, 668918), (32367, 623782), (60366, 334459), (64734, 311891)]