20172183112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{230003}}^1$

素因数の和:230605

約数の個数: 32

約数和(自身を含む): 39882693600

約数和(自身を除く): 19710510488

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 577, 1154, 2308, 4616, 10963, 21926, 43852, 87704, 230003, 460006, 920012, 1840024, 4370057, 8740114, 17480228, 34960456, 132711731, 265423462, 530846924, 1061693848, 2521522889, 5043045778, 10086091556, 20172183112]

約数ペア:

[(1, 20172183112), (2, 10086091556), (4, 5043045778), (8, 2521522889), (19, 1061693848), (38, 530846924), (76, 265423462), (152, 132711731), (577, 34960456), (1154, 17480228), (2308, 8740114), (4616, 4370057), (10963, 1840024), (21926, 920012), (43852, 460006), (87704, 230003)]