20199159730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1\times {\mathrm{96911}}^1$

素因数の和:98034

約数の個数: 32

約数和(自身を含む): 38307375360

約数和(自身を除く): 18108215630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1097, 2194, 5485, 10970, 20843, 41686, 96911, 104215, 193822, 208430, 484555, 969110, 1841309, 3682618, 9206545, 18413090, 106311367, 212622734, 531556835, 1063113670, 2019915973, 4039831946, 10099579865, 20199159730]

約数ペア:

[(1, 20199159730), (2, 10099579865), (5, 4039831946), (10, 2019915973), (19, 1063113670), (38, 531556835), (95, 212622734), (190, 106311367), (1097, 18413090), (2194, 9206545), (5485, 3682618), (10970, 1841309), (20843, 969110), (41686, 484555), (96911, 208430), (104215, 193822)]