20123694712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{4969}}^1\times {\mathrm{46021}}^1$

素因数の和:51007

約数の個数: 32

約数和(自身を含む): 41171281200

約数和(自身を除く): 21047586488

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 4969, 9938, 19876, 39752, 46021, 54659, 92042, 109318, 184084, 218636, 368168, 437272, 506231, 1012462, 2024924, 4049848, 228678349, 457356698, 914713396, 1829426792, 2515461839, 5030923678, 10061847356, 20123694712]

約数ペア:

[(1, 20123694712), (2, 10061847356), (4, 5030923678), (8, 2515461839), (11, 1829426792), (22, 914713396), (44, 457356698), (88, 228678349), (4969, 4049848), (9938, 2024924), (19876, 1012462), (39752, 506231), (46021, 437272), (54659, 368168), (92042, 218636), (109318, 184084)]