20291215384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{4027}}^1\times {\mathrm{57259}}^1$

素因数の和:61303

約数の個数: 32

約数和(自身を含む): 41515790400

約数和(自身を除く): 21224575016

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 4027, 8054, 16108, 32216, 44297, 57259, 88594, 114518, 177188, 229036, 354376, 458072, 629849, 1259698, 2519396, 5038792, 230581993, 461163986, 922327972, 1844655944, 2536401923, 5072803846, 10145607692, 20291215384]

約数ペア:

[(1, 20291215384), (2, 10145607692), (4, 5072803846), (8, 2536401923), (11, 1844655944), (22, 922327972), (44, 461163986), (88, 230581993), (4027, 5038792), (8054, 2519396), (16108, 1259698), (32216, 629849), (44297, 458072), (57259, 354376), (88594, 229036), (114518, 177188)]