20463111384

素因数分解:

$2^3\times 3^1\times {\mathrm{181}}^1\times {\mathrm{523}}^1\times {\mathrm{9007}}^1$

素因数の和:9720

約数の個数: 64

約数和(自身を含む): 51544496640

約数和(自身を除く): 31081385256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 181, 362, 523, 543, 724, 1046, 1086, 1448, 1569, 2092, 2172, 3138, 4184, 4344, 6276, 9007, 12552, 18014, 27021, 36028, 54042, 72056, 94663, 108084, 189326, 216168, 283989, 378652, 567978, 757304, 1135956, 1630267, 2271912, 3260534, 4710661, 4890801, 6521068, 9421322, 9781602, 13042136, 14131983, 18842644, 19563204, 28263966, 37685288, 39126408, 56527932, 113055864, 852629641, 1705259282, 2557888923, 3410518564, 5115777846, 6821037128, 10231555692, 20463111384]

約数ペア:

[(1, 20463111384), (2, 10231555692), (3, 6821037128), (4, 5115777846), (6, 3410518564), (8, 2557888923), (12, 1705259282), (24, 852629641), (181, 113055864), (362, 56527932), (523, 39126408), (543, 37685288), (724, 28263966), (1046, 19563204), (1086, 18842644), (1448, 14131983), (1569, 13042136), (2092, 9781602), (2172, 9421322), (3138, 6521068), (4184, 4890801), (4344, 4710661), (6276, 3260534), (9007, 2271912), (12552, 1630267), (18014, 1135956), (27021, 757304), (36028, 567978), (54042, 378652), (72056, 283989), (94663, 216168), (108084, 189326)]