20109848634

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{744313}}^1$

素因数の和:744419

約数の個数: 48

約数和(自身を含む): 46445193600

約数和(自身を除く): 26335344966

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 79, 114, 158, 171, 237, 342, 474, 711, 1422, 1501, 3002, 4503, 9006, 13509, 27018, 744313, 1488626, 2232939, 4465878, 6698817, 13397634, 14141947, 28283894, 42425841, 58800727, 84851682, 117601454, 127277523, 176402181, 254555046, 352804362, 529206543, 1058413086, 1117213813, 2234427626, 3351641439, 6703282878, 10054924317, 20109848634]

約数ペア:

[(1, 20109848634), (2, 10054924317), (3, 6703282878), (6, 3351641439), (9, 2234427626), (18, 1117213813), (19, 1058413086), (38, 529206543), (57, 352804362), (79, 254555046), (114, 176402181), (158, 127277523), (171, 117601454), (237, 84851682), (342, 58800727), (474, 42425841), (711, 28283894), (1422, 14141947), (1501, 13397634), (3002, 6698817), (4503, 4465878), (9006, 2232939), (13509, 1488626), (27018, 744313)]