20512506576

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18580169}}^1$

素因数の和:18580203

約数の個数: 40

約数和(自身を含む): 55294585920

約数和(自身を除く): 34782079344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 18580169, 37160338, 55740507, 74320676, 111481014, 148641352, 222962028, 297282704, 427343887, 445924056, 854687774, 891848112, 1282031661, 1709375548, 2564063322, 3418751096, 5128126644, 6837502192, 10256253288, 20512506576]

約数ペア:

[(1, 20512506576), (2, 10256253288), (3, 6837502192), (4, 5128126644), (6, 3418751096), (8, 2564063322), (12, 1709375548), (16, 1282031661), (23, 891848112), (24, 854687774), (46, 445924056), (48, 427343887), (69, 297282704), (92, 222962028), (138, 148641352), (184, 111481014), (276, 74320676), (368, 55740507), (552, 37160338), (1104, 18580169)]