20172488008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{941}}^1\times {\mathrm{116507}}^1$

素因数の和:117477

約数の個数: 32

約数和(自身を含む): 39510192960

約数和(自身を除く): 19337704952

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 941, 1882, 3764, 7528, 21643, 43286, 86572, 116507, 173144, 233014, 466028, 932056, 2679661, 5359322, 10718644, 21437288, 109633087, 219266174, 438532348, 877064696, 2521561001, 5043122002, 10086244004, 20172488008]

約数ペア:

[(1, 20172488008), (2, 10086244004), (4, 5043122002), (8, 2521561001), (23, 877064696), (46, 438532348), (92, 219266174), (184, 109633087), (941, 21437288), (1882, 10718644), (3764, 5359322), (7528, 2679661), (21643, 932056), (43286, 466028), (86572, 233014), (116507, 173144)]