20123341788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8023661}}^1$

素因数の和:8023698

約数の個数: 48

約数和(自身を含む): 53919008640

約数和(自身を除く): 33795666852

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 8023661, 16047322, 24070983, 32094644, 48141966, 88260271, 96283932, 152449559, 176520542, 264780813, 304899118, 353041084, 457348677, 529561626, 609798236, 914697354, 1059123252, 1676945149, 1829394708, 3353890298, 5030835447, 6707780596, 10061670894, 20123341788]

約数ペア:

[(1, 20123341788), (2, 10061670894), (3, 6707780596), (4, 5030835447), (6, 3353890298), (11, 1829394708), (12, 1676945149), (19, 1059123252), (22, 914697354), (33, 609798236), (38, 529561626), (44, 457348677), (57, 353041084), (66, 304899118), (76, 264780813), (114, 176520542), (132, 152449559), (209, 96283932), (228, 88260271), (418, 48141966), (627, 32094644), (836, 24070983), (1254, 16047322), (2508, 8023661)]